In this video I demonstrate a way to disinfect water using hot rocks and a plastic bag. This technique could be used if you're in a wilderness location, but don't have a metal container to boil water.
[ Ссылка ]
![](https://i.ytimg.com/vi/GTI9HX_pYMI/maxresdefault.jpg)
In this video I demonstrate a way to disinfect water using hot rocks and a plastic bag. This technique could be used if you're in a wilderness location, but don't have a metal container to boil water.
[ Ссылка ]