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44
votes
4answers
24k views

Is drinking urine safe?

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?
14
votes
1answer
799 views

Does drinking tea cause problems at altitude?

I've heard from a tour leader that you shouldn't drink tea in high altitude because it makes you thirsty and cause problem in blood circulation. Is this true? Should'nt we drink tea in high altitude?
12
votes
1answer
749 views

When transporting hot liquids, is it better to use one large flask, or two small flasks?

If I want to transport a litre of a hot liquid, what's the best option? Use a single one litre flask Use two 500 ml flasks. (Preferable due to the distribution of weight across two people). Which ...
10
votes
4answers
720 views

How to stay hydrated with minimum water usage

A friend of mine asked a experienced long distance hiker, how to drink during such a hike. The answer was, drink 0.1l water per hour and then you are fine. Is this correct and can anyone add some ...
10
votes
3answers
1k views

Soft or hard drinking bottle?

When choosing a water bottle for hiking, a very distinct choice I can make (amongst all the other types of materials and hardiness, size and so on) is weighing up whether to purchase a "hard" plastic ...
9
votes
5answers
2k views

Reusing the same water bottle for drinking tap water

Recently, I've started drinking more and more tap water instead of buying bottles all the time (which is usually absolutely no issue in Germany). I like to use a bottle for that not fill a glass all ...
9
votes
1answer
684 views

Is it possible to 'moisture trap' from trees while thru-hiking?

I'm toying with the idea of collecting water from tree leaf transpiration, while hiking: Obviously, vegetation with larger leaf surface area (and certain types) would be better than others. But is ...
6
votes
6answers
4k views

What's the problem with electrolyte imbalance and how do I mitigate it?

In the past week I've seen two answers mentioning electrolytes; one about the grand canyon and one in an answer on a question that was actually about wildlife, but where other desert dangers were ...
6
votes
0answers
697 views

Campsites in Virginia which allow alcohol? [closed]

Shenandoah National Park allows alcohol, but it's a bit far from me for a one-night getaway with family. Do you know of a list of camp sites in Northern VA which allow alcohol?