I was just reading this question What is the safest way to purify water? Now I walk a lot in Snowdonia in North Wales and on occasion I drink from mountain streams. I've even camped next to mountain ...
We've all heard stories about how people saved their lives by drinking their urine. Is drinking urine safe when there are no other water sources available? Can I filter it with a water purifier?
I live in the Arizona desert, and during the summer, despite my best intentions, I always seem to end up doing some hiking in the summer heat. What is a good formula to figure out how much water I ...
Always drinking pure water can be boring and tasteless, especially when you have to filtrate it or use sterilizer/purification tabs which might cause the water to taste really bad. What are easy ...