I nearly flunked thermodynamics in college, so take this as the harebrained scheme/Burning Man hack that it would be. But I've wondered if you could get a usef

I nearly flunked thermodynamics in college, so take this as the harebrained scheme/Burning Man hack that it would be. But I've wondered if you could get a useful amount of cooling/greywater disposal/hot clean water supply by mounting a wind-powered vacuum pump on top of a tall (11m +) column of water so that the water in the column would boil at ambient temperature.