It can't be emphasized enough to forget the solar still idea. You'll sweat a quart trying to get 1/2 a cup, digging a hole like that.
Coyote, I don't draw well, it was shown only half as deep as it should have been. <img src="/forums/images/graemlins/grin.gif" alt="" /> Brum
I have to concur with Coyote on this one...forget the 'solar still' (non-scale drawing or not). The tools and supplies you would have too carry to build one would add considerable weight that would be better served by simply carrying water instead. Much of Arizona has caliche (hardpan) just below the surface that requires picks, roto-hammers and dynamite to penetrate. You'll sweat a great deal more fluids than you'll gain.
Pick a route that has dependable water (there are many), carry extra water, put some planning into your trip, use good judgement (don't go in June, July or Aug.) and have a great time.
Maybe I didn't mention it.. but a solar still is not part of my every day water supply, nor was I suggesting that it be used as such. Having the knowledge of how to build and use a solar still is a good thing to invest in. As well as capturing water from a cloud forest or night due, drinking from cactus, and other desert plants, and in the jungles knowing how to drink from freshly chopped banana trees or bamboo, or even recycling your own urine using a solar still, and on and on. I think I mentioned that the still could save your life if "you lost your water supply". I now realize that I should not have been so foolish with my drawings, this is a serious subject. When made and handled properly, solar stills do work, but you cannot survive on the output of one indefinitely.. And yes, the holes are much more shallow than my drawing suggested. Brum
Previous Topic
Index
