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Q&A When to perform a filtering of the water?

Let's imagine I'm hiking and I find a water source - like a lake, a stream or a well, and I want to fill my water bottle with it. I have a bottle and a water filter. And a bandana. Since I can't ...

3 answers  ·  posted 11y ago by kender‭  ·  last activity 7y ago by System‭

Question survival water-purification