Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror
×
Earth

Should Winter Sports Venues Use Resource-Intensive Artificial Snow? (cnn.com) 120

The region around this Winter's Olympic venues "is in an extreme drought," reports CNN, though "even in normal years, it isn't particularly suitable for snow sports." In fact, it's the first year all the snow for the Winter Games has been created by a single company: It is almost beautiful — except that the venues are surrounded by an endless brown, dry landscape completely devoid of snow. In an Olympic first, though not an achievement to boast about, climate variability has forced the Winter Games to be virtually 100% reliant on artificial snow — part of a trend that is taking place across winter sports venues around the world. Just one of the 21 cities that have hosted the Winter Olympics in the past 50 years will have a climate suitable for winter sports by the end of the century, a recent study found, if fossil fuel emissions remain unchecked.

As the planet warms and the weather becomes increasingly more erratic, natural snow is becoming less reliable for winter sports, which forces venues to lean more on artificial snow. But it comes at a cost: human-made snow is incredibly resource-intensive, requiring massive amounts of energy and water to produce in a climate that's getting warmer and warmer. Elite athletes also say that the sports themselves become trickier and less safe when human-made snow is involved.... "There have been recent technological advances that allow for the generation of snow when it is above freezing," explained Jordy Hendrikx, the director of the Snow and Avalanche Laboratory at Montana State University. "This is not your 'light fluffy' snow that you might think of — it is much denser and not very soft...."

Making snow demands significant resources, namely energy and water.... And with 1.2 million cubic meters of snow needed to cover roughly 800,000 square meters of competition area... the water demand at this year's Winter Olympics is massive. [According to a "Slippery Slopes" report led by Loughborough University in London on how the climate crisis is affecting the Winter Olympics.] The International Olympic Committee estimated that 49 million gallons of water will be needed to produce snow for The Games, which is a lot when you consider how rapidly the world is running out of freshwater. It's enough to fill 3,600 average-sized backyard swimming pools, or — more to the point — it's a day's worth of drinking water for nearly 100 million people....

The IOC does not face these challenges alone. Artificial snow is being used as a tool to extend ski seasons in competitions and at resorts across the globe, many of which are threatened by the warming temperatures of the climate crisis. These challenges will continue to drive the snow sports industry toward artificial snow when Mother Nature doesn't produce it.

But the question remains — just because we can, does that mean we should?

This discussion has been archived. No new comments can be posted.

Should Winter Sports Venues Use Resource-Intensive Artificial Snow?

Comments Filter:
  • by zenlessyank ( 748553 ) on Saturday February 05, 2022 @09:40PM (#62241677)

    Seems like common sense.

    • I guess common sense is too much to ask from the Winter Olympics Committee.

    • by Dutch Gun ( 899105 ) on Saturday February 05, 2022 @10:15PM (#62241731)

      Let me know how you do at predicting where the snow will be seven years in advance. Oh, and you can't cheat and pick Northern Bumfuck, Alaska. You need a major city with proper infrastructure and financial backing, and you can't go so far north that you risk blizzard conditions. I'd imagine too much snow is actually a harder problem to solve than not enough snow.

      Easy answers are not always so easy in practice.

      • If you KNOW there will be snow in bumfuck Alaska then build the infrastructure and expect to have it there from now on. Maybe use a second location in Tibet or The French Alps.

        It stupid to keep moving it to places that don't have snow because reasons.

        • Somehow I feel like you've misunderstood the priorities of the olympics.

          • by AuMatar ( 183847 ) on Saturday February 05, 2022 @11:35PM (#62241857)

            Lining the pockets of the IOC and its corporate overlords?

            • Bureaucratic theft is a problem in many large projects, but it is never the purpose of the project.

              • Never say never.
                • I posted "never" in hope that someone else could think of an example and prove me wrong. Then I would be smarter.

              • by AuMatar ( 183847 )

                First off, that's just outright wrong. Many corrupt governments start projects so they or their associates can steal money. It's not the most common reason, but don't pretend it isn't sometimes the main point.

                Secondly- this is the IOC. It's pretty famously corrupt. At one point they may have had better goals, but they have long since been set aside in pursuit of money for the people running things.

                • Many corrupt governments start projects so they or their associates can steal money.

                  Give one example or gtfo.

                  • by AuMatar ( 183847 )

                    Nah, not going to play that game. Anything I say you're going to claim that the real reason way "X". Because there's always an "X" that they try to claim its for. Even when its as corrupt as giving the contracts to long term political allies, friends and family they have an excuse for why they're doing a project. They don't say the corrupt parts out loud. So we'll skip the game playing and just leave you looking like an idiot for claiming something so stupid.

        • You think building all that infrastructure in a remote area that will never be used again would waste less energy? What is wrong with you people?

          • Um, It would be used for every time the event was held. Plus server as a tourist attraction the rest of the time. Geez, what is wrong with imagination? Did it get outlawed?

            • Maintaining all the infrastructure for the Winter Olympics that are only held once every four years is less wasteful than making fake snow once every four years? Again, WTF is wrong with you people? You really wonder why nobody takes your hot takes on the climate seriously?

              • by Bahbus ( 1180627 ) on Sunday February 06, 2022 @05:32AM (#62242351) Homepage

                There are other upsides to a permanent location, regardless of needed infrastructure. For example, if the permanent location has natural snow guaranteed, then countries who do not get snow could have a place to send their teams to practice. There could, and would, be many acceptable and economical ways to maintain and use that infrastructure beyond just every four years. Permanent location would also have the typical tourist traps to generate revenue, museum of Olympic history for relevant events, art, souvenirs of different medal winners, blah blah blah.

                It doesn't have to be REMOTE remote. It also doesn't have to be year-round guaranteed snow. It could be somewhere like just outside of Winnipeg (an example with easily referenced weather data) where there is existing nearby civilization and infrastructure to build off of.

                The whole point of any of this is: "there are definitely better ways to do this, and the only reason they aren't happening is corruption"

                • by dryeo ( 100693 )

                  When it comes to weather, there are no guarantees. When we had the Olympics in Vancouver/Whistler, there was no snow at Whistler, pretty well unheard of and they trucked snow in.
                  Even the far north's weather is unpredictable and getting more so.

              • It would still be less wasteful than what's currently being done, which is building new infrastructure every four years in a different location, on top of not being 100% sure you'll have the proper weather conditions for the complete duration of the Olympics.

              • "Maintaining all the infrastructure for the Winter Olympics that are only held once every four years is less wasteful than making fake snow once every four years?"
                I think Beijing is the first city to hold both the Summer and Winter Olympics.
                London held three Olympics, and Paris and Los Angeles will reach their third by 2024 and 2028. 7 or 8 others held a couple of Olympics.
                Basically you build all the Olympics infrastructure (villages for athletes and trainers and medical personnel, roads, venues, airport fa

        • by dcw3 ( 649211 )

          You clearly haven't given this any thought. You expect crowds to come and observe the Olympics in "bumfuck Alaska"? Sorry, no, it's not financially viable.

          • What if you renamed the city? Would "Assfuck" be more socially acceptable?

            • by dcw3 ( 649211 )

              It has nothing to do with social acceptability. People just wouldn't go to some shithole. It needs to have touristy attractions or you'll never get attendance, and no money = no Olympics.

      • Unfortunately, those places picked rarely have “proper infrastructure and financial backing” in place anyway, as most bids these days are attempts to “rejuvenate” poorer areas and create new infrastructure and facilities - all paid for by new taxation on those who will “benefit” from the area being improved

      • by Bahbus ( 1180627 )

        So, how about we just get rid of these ridiculous Winter Games then? How's that for an easy answer? Use this time, money, and resources on literally anything else and it's instantly more beneficial to the world then these stupid games.

      • by billyswong ( 1858858 ) on Saturday February 05, 2022 @11:52PM (#62241871)

        While snowfall is unpredictable "seven years in advance", there are colder cities in China. We are not talking no-man-land in Alaska. We are talking multi-million cities such as Shenyang and Harbin. When one can guarantee the temperature is below freezing, even if the venue is still assisted by artificial snow, the snow won't melt and will stay more natural in texture.

        China holding the winter games in Beijing is a political decision that disregard athletes' safety and benefit. IOC accepting such decision when China can choose better shows how corrupted the committee has become.

        • Olympic hosting bids are not about the athletes, and never have been.

          You can say you'd rather China put in a bid to host in another city, but flipside is China is the one who put down billions in costs. That cash lets them decide which city in China is the host. Unless the IOC has lots of competing bids (which they haven't recently), there's only so much they can influence on location. For the 2022 olympics, it ended up between Kazakhstan and China -- choice was limited.

           

      • Michigan's upper peninsula has from 140 to 200 inches of snow right now. Seems like a safe bet. Split the events between Houghton and Marquette.

        Financially it would make more sense to limit the venues to a smaller rotation. Have a half dozen sites in thoroughly snowy locations and rotate between them. Keep reusing the structures. Didn't Lake Placid in NY get used twice?

        • Even with half dozen sites, the Winter Olympics will repeat only after 24 years. Much of the infrastructure will need to be rebuilt (but it needs maintenance and rebuilding anyway).

      • It isn't hard, just look North. 40 degrees North or above. Beijing should never have been considered, not only did it host one just a couple of cycles ago, it doesn't get cold enough! Sure, there are US cities at 39 degrees North that get plenty of snow, but those are coastal and humid areas, not warm and dry like Beijing.
      • Let me know how you do at predicting where the snow will be seven years in advance. Oh, and you can't cheat and pick Northern Bumfuck, Alaska. You need a major city with proper infrastructure and financial backing, and you can't go so far north that you risk blizzard conditions. I'd imagine too much snow is actually a harder problem to solve than not enough snow.

        Easy answers are not always so easy in practice.

        Actually it is fairly easy in this case.

        Lillehammer, population 28k [wikipedia.org] hosted the Olympics back in 1994. Sure the games have grown since then, but there's no shortage of 100k+ cities that get consistent snowfall in February.

        Now, if you want to hold Winter Olympics in places that don't have much winter... well then yeah, that's a problem. But as much as China wants to showcase Beijing it wouldn't be hard for the IOC to add "has winter" to the criteria for the selection committee.

    • Re: (Score:3, Insightful)

      Or just not hold the Olympics at all, given the political horse trading they are used for (cant even limit that to “these days”, as the Olympics have always had huge politics involved).

      The money could be better spent elsewhere, and the taxation and obligations heaped on local businesses and residents is disgusting, especially when viewed alongside the restrictions also placed on them.

      Get rid of the Olympics, all versions.

    • by dcw3 ( 649211 )

      Reminds me of the late great Sam Kinison's comment on food
      https://www.youtube.com/watch?... [youtube.com]

    • Snow does not always oblige. Still there are locations with more reliable snow. Enjoy the Olympics both seasons, but the hosting process is bunk. Tokyo hottest time of year, baka. At least they held marathon in north island of Hokkaido and other events around country. Beijing winter? Missed a few hours today since had to shovel. The Olympics is a money machine exploiting its monopoly. The games should be more focused on competition not hosts. Meanwhile I missed a few hours since had to shovel but some exerc
    • Isnâ(TM)t Beijing the only city that would agree to host?

      • by Rhipf ( 525263 )

        Until Norway pulled their bid due to a scandal surrounding the bidding process there were 3 contenders. Oslo (Norway), Almaty (Kazakhstan) and Beijing (China).
        Ultimately, China was selected over Kazakhstan.
        https://en.wikipedia.org/wiki/... [wikipedia.org]
        Almaty is only slightly further north than Beijing and doesn't look like it gets all that much snow either. The average snow depth for Almaty in Feb. is 14mm (5.5in). https://en.wikipedia.org/wiki/... [wikipedia.org]

    • The great thing about snow, though, is that it melts. And then it flows back into rivers. Whence it may be extracted, purified, and consumed again.
      So calling it water "consumption" is a little misleading. It's use, certainly, but temporary! There will be some loss due to evaporation, but surely the vast majority will melt.
      It does consume a fair bit of energy, but that's a different problem.

    • Beijing gets an average of 2 days of snow in February, and the average daytime temperature is in the 40's. Why the hell was that the site the IOC chose? Any possibilities that didn't involve bribery and corruption?
    • We don't want it, here in New York. We'll gladly sell you some snow, though. Cheap.

  • ... hold it in Jamaica.

    • by Rhipf ( 525263 )

      You should re-watch Cool Runnings. The bobsled team was from Jamaica but the Olympics were held in Calgary (Canada).

      Yes, I know you were being sarcastic but what is my purpose being here unless I can stomp all over other people's joke comments. 8^)

  • We should make fake snow if there's no real snow for the Olympics or any other sport. Is this question being asked because the author wants folks to look at climate change and wonder if driving their own car to work contributes to previously snowy nations being bereft of snow, thus forcing people to feel guilty about needing fake snow for sports that rely on it?

    I answered your question, dear slashdot author. You asked "But the question remains — just because we can, does that mean we should?" Yes.

    No

    • by test321 ( 8891681 ) on Saturday February 05, 2022 @10:24PM (#62241749)

      The problem with artificial snow is it has big environmental consequences:
      1. Freezing machines produce lots of heat (at least as much as heat needed to freeze the water), affecting with the local climate even more. Part of the heat is compensated when the snow melts, but not all, and anyway messing with climates is not a very good idea.
      2. The water for artificial snow is removed from local reserves (lakes, underground) useful to wildlife, while natural snow comes from the clouds. (Rain that replaced the snow when the climate heated but this does not mean the lake holds more water than before.)
      3. Water from molten artificial snow has more ions and a different pH than natural snow. It's a different thing for local flora. Any change to local flora affects the local fauna as well.
      4. Production of artificial snow uses additives which are not environment friendly (e.g. Snomax, already banned in some countries).

      • 1. Freezing machines produce lots of heat (at least as much as heat needed to freeze the water), affecting with the local climate even more.

        Seriously? How much does it warm the local weather? (Not climate, you already messed up there, conflating a temporary effect with climate).

        I suspect you just made shit up there, and the warming effect of snow machines is essentially a rounding error. You don't have any numbers, you're making it up.

        • by burtosis ( 1124179 ) on Sunday February 06, 2022 @12:30AM (#62241937)
          Manufacturing snow usually involves unprocessed “dirty” water that’s held in a reservoir so it’s very close to freezing and then uses a lot of compressed air power to help form small particles, cool them, and start the nucleation process. It requires quite a bit more air for one gun than a home size compressor makes (perhaps 200 cfm @ 90psi) and uses a large centralized industrial compressor that’s piped out to each unit. It wouldn’t be crazy for it to be 50-75hp per gun with a central unit of several hundred horsepower (electric or gas) for a larger resort with many guns so it’s quite a bit of energy but nothing crazy and the air temperature itself provides most of the cooling needed to freeze the air.
        • by test321 ( 8891681 ) on Sunday February 06, 2022 @08:21AM (#62242597)

          "Snowmaking accounts for approximately 50% of the average American ski resort's energy costs," [Wikipedia "Snowmaking"], which we can read as: the introduction of artificial snow DOUBLED the electricity consumed (which is transformed into heat except for the fan rotation). It is indeed my extrapolation that doubling the heat produced on mountain areas must have some sort of effect on the microclimate.
          Estimates: "it takes approximately 3.5 to 4.3 kWh of energy to produce one cubic meter of snow; however, this number can be as high as 14 kWh, or as low as 1 kWh per cubic meter of snow." [Wikipedia]. TFS says "1.2 million cubic meters of snow" Using the mean of 3.9 kWh/m^3, we find 4.68 MWh. Basic thermodynamics says this energy is transferred from one source to the other: when cooling the water into snow, the 4.68 MWh are sent heating the local environment of a short period of time (just before ski season), making the warm situation worse. Part is recovered when the snow later melts, but an excess +30% (1.4 MWh) which I assume as typical losses in compressor cooling are not recovered. We are actually heating the air, making everything even worse in the natural area around the resort.

          It's same phenomenon as air conditioning: it cools a house but heats the city. From the US perspective it might appear that air conditioning is a normal thing everybody has (88% of households equipped, https://www.eia.gov/todayinene... [eia.gov] ), but it is badly famed in other places due to its large energy spending. For comparison, 25% households in France have air conditioning.

          • It is indeed my extrapolation that doubling the heat produced on mountain areas must have some sort of effect on the microclimate.,

            You only have half the numbers you need to draw this conclusion.

            How much did this change the temperature in the area? How much is received over this area by the sun?

            You need to have good numbers if you want to draw these conclusions, otherwise you're jumping to conclusions. Which you did.

            • I can only speculate that your reaction comes from considering my message was to advocate the banning of artificial snow, while I was answering (as in the title) "why is the question even asked". I do think there is enough preliminary data to justify asking the question for a specialist with a research grant in environmental sciences to consider.

              • I can only speculate that your reaction comes from considering my message was to advocate the banning of artificial snow,

                No, it's because your math is bad. This is a technology website, get your data right.

              • I can only speculate that your reaction comes from considering my message was to advocate the banning of artificial snow, while I was answering (as in the title) "why is the question even asked".

                You're the one who made the assertion that snow making machines generates enough heat to affect the local micro-climate.

                Frankly, that assertion feels fantastically wrong. Imagine a very light breeze of 1kph during snow making. That means that within an hour much of that heated air would have been blown 1km away!

                I do think there is enough preliminary data to justify asking the question for a specialist with a research grant in environmental sciences to consider.

                No there isn't. All you have is some out of context numbers, you don't even know if they're relevant.

                Here's a fairly big additional factor you ignored. What's the affect of the increased albedo of t

          • 3.9 kWh/m^3 times 1.2 million is 4.68 GWh.

      • The winter recreation industry represents probably 1/100 of one percent of all resource consumption, meanwhile the largest polluters and resource wasters remain untouchable because they are infrastructure/nation-states/far-away/Farming etc. Fill in the blank. But humans are chickens when we see a little blood and we'll focus our energy on easy targets because we are too stupid or apathetic to see the teal problems.
      • You're assuming it's not cold already. Living in Switzerland, and going skiing a couple of times per year, I can tell you that they don't typically run the show machines when it's not freezing. It's just needed in times of lack of precipitation. At which point capitalism can answer the question.
      • water in a local reserve is useless to wildlife except in that very small area.  By spreading it around the venues, I think it's actually more helpful. At least it's not going into a pipe/faucet/water treatment plant.
      • And is that anywhere near enough to cause any kind of real negative impact? No? Then drop it. It's just more "we hate everything, let's destroy civilization" bullshit.
    • The question is being asked for the same reason we might ask "As the Titanic sinks, should the band play music?"

      Maybe the answer is "Yes" as you assert. That still doesn't mean that we're not fucked.

    • by MrKaos ( 858439 )

      We should make fake snow if there's no real snow for the Olympics or any other sport.

      I think we should cover the mountain in polystyrene bean bag bean snow, recycling is good for the environment.

    • He's concern trolling us all to save the planet.

      There's plenty of natural snow, just not where they want it at the moment.

      By the way, why do we even have Olympics? What for?

      Someone should do a TED talk about this.

      Needed to vent all that. I'm done now. Bye.
  • People have to whine about everything. Enjoy your bug burger and glass of water.

  • China is holding the Olympics and laughing at Westerners who write high-brow think pieces like this while they increase their global influence. They are the largest contributor of carbon emissions on the planet and won't commit to cutting back any time soon. Do you think anyone in the CCP (or the IOC for that matter) gives a damn about the environmental impact of artificial snow?
  • A single California almond is 3.2 gallons (equal to 1 million gallons per acre per year), meaning that, per year, meaning that, per year, almonds guzzle enough H20 to supply all of the households in the Los Angeles, San Diego, and San Francisco Bay areas. Take a guess how many acres of almonds in California alone? About 1,500,000 acres.
    • by jemmyw ( 624065 )
      All crops require water of varying amounts. Almonds require more than some, but not actually a huge amount for a nut, and comparable to fruit. Any kind of animal farming would need a lot more water, overall, for the same calorific content. And at the end of it, you do get a nut, which someone can eat.

      The anti-almond sentiment is just silliness for the most part, manufactured because some people squash almonds into a white liquid that they drink instead of cow milk, and for some bizarre reason some people ha
      • by shmlco ( 594907 )

        I think the larger issue is the choice made to grow water intensive crops in a desert.

        • by jemmyw ( 624065 )
          Not ideal for sure. But the conditions, including water access, meant that was just going to happen. I did a little reading after replying. The headline figure was 1.X gallons, not 3.2 gallons, in California. It's also an establishment figure, because new trees require more water.

          I'm not arguing that almonds were the right crop. I don't know enough one way or the other, and I suspect most people putting forth their opinion also don't know. I'm actually pointing out that almonds get a lot more flak over the
    • by boaworm ( 180781 )

      Thought the same thing around the comment "3600 average-sized backyard pools". That's absolutely nothing in the grand scheme of things. There are 10 million residential pools in the U.S alone. And the Winter Olympics is held once every four years.

  • by Retired Chemist ( 5039029 ) on Saturday February 05, 2022 @10:49PM (#62241783)
    Why ask a should we question, when profit is involved. Ski resorts will make artificial snow whether it is environmentally sound or not, snow is their business.
  • by phantomfive ( 622387 ) on Saturday February 05, 2022 @10:50PM (#62241785) Journal

    The International Olympic Committee estimated that 49 million gallons of water will be needed to produce snow for The Games, which is a lot when you consider how rapidly the world is running out of freshwater.

    This kind of comment could only be made by someone who has no clue how the water cycle works.

    The link goes to water shortages in the Colorado river. Do they think somehow using water in China will permanently reduce water levels in the Colorado river?

    • Comment removed based on user account deletion
      • Is it worth that much energy to our race as a whole to accomodate the Olympics in their desirable yet highly politically charged form?

        You're worried about the energy costs of the Olympics? Really?

        This is a form of motivated reasoning, where you already don't like the Olympics, so you think of further reasons to dislike them. The energy costs are not a reason to dislike the Olympics, and water usage modifying the climate even less.

      • My nation's already dedicated to ensuring the world is uninhabitable by 2150

        Also, you probably don't care at all, but this is an entirely unscientific statement.

  • The amount of fake snow used for this event pales in comparison to the amount of snow made every fucking year for just about every ski resort. Get over it.

  • It seems fitting (Score:5, Insightful)

    by memory_register ( 6248354 ) on Sunday February 06, 2022 @12:21AM (#62241915)
    The Olympics are fake peace between nations.

    The competition is fake fair, with tons of doping for the past 40 years.

    Hell, the Chinese hosting this debacle are fake at everything- freedom, human rights, even innovation there is fake and has to be stolen.

    Yeah, fake snow feels right for the Olympics.
  • Adding 49 million gallons of water to a drought stricken area is wrong?

  • f thet is there only option to get a fec ent season length, ot even just the possibility to do businesses during the peak weeks (xmas, winter break and easter) then yes
  • by sir_smashalot_3rd ( 8248420 ) on Sunday February 06, 2022 @04:33AM (#62242255)
    I've read ideas about how to do the Olympics in a sane way before. The main idea was to do them in the same location every time. Like for example in Greece where they started.
    This way we wouldn't have the ridiculous building of multiple stadiums and an Olympic village every few years which are an enormous financially costly project. Look at all the former locations and you'll find many, if not all, abandoned. The countries that compete to host the games always think they will make a profit overall or at least it is a good PR stunt that will magically get in droves of tourists afterwards. This *never* happens. Hosting costs billions and pretty much always turns out to be a net loss. So it was really some prestige project by the people in power at the costs of nature and tax payer money. The only people that do make money is probably the building contractors. Rumour has it that the Sotchi winter Olympics, at a Mediteranean like location, was mostly a scam to extract billions upon billions from the Russian government into Putin connected oligarchs pockets for building things at inflated prices.
    So building 2 locations, 1 for the summer and 1 for the winter Olympics would give the opportunity to build proper facilities and have a recurring event there would be a way better idea that what we are currently doing.
    • So building 2 locations, 1 for the summer and 1 for the winter Olympics would give the opportunity to build proper facilities and have a recurring event there would be a way better idea that what we are currently doing.

      My proposal is to set the winter Olympics in Egypt. Sure you still have the artificial snow problem, but it's would be hard to beat skiing down the pyramids.

  • Chill out author, bitcoin uses a zillion times more resources.

  • Once upon a time they served a purpouse but now they have been usurped to be a excersize in insanity and political dick measuring with a big splash of corruption. Building insane arenas and whatnot that serve no purpouse after. Not to mention the building process itself that mostly seem to siphon money in to "sommeones pocket"
  • Just hold the slope sliding events directly on mountains of coal ash instead of using giant freeze nozzles.
  • Inumeracy is like illiteracy, it's inability to understand large numbers, often in rhetorical contexts.

    There are no shortages of reasons to be opposed to Chinese Olympics, but these aren't them.

    The International Olympic Committee estimated that 49 million gallons of water will be needed to produce snow for The Games, which is a lot when you consider how rapidly the world is running out of freshwater.

    No, it's not a lot when you consider that, innumerate rheroritician.

  • Artificial snow (or even sculpted ice) is superior for many events.

    Powder is nice for recreational skiing.

    Professionals want an ice slick.

Technology is dominated by those who manage what they do not understand.

Working...