Photo Tutorial - Making a Leather Water Bottle By Eric Methven
Here's a full photo tutorial for making a waxed leather drinking flask.
There is more than one way to make one, but this is one of the ways I do my commercial ones.
Over the years I have read an awful lot about water purification. Some of it was good advice. Some of it contained a few mistakes, exaggerations or inflated manufacturers claims. Some was flat out wrong.
A while ago I wrote an article that looked at the science of how fire works and how to apply it to an outdoors environment when you need a fire to keep you alive. This time I thought we might look at water and how to stop it making you ill or even killing you.