Sensible Survival Presents: The Big Berkey Water Filtration System. You can only live 3 days without water so it makes it a top priority.
After what happened after Katrina, we should all have means to ensure safe drinking water.
Big Berkey Website: [ Ссылка ]
Modern Survival Online : [ Ссылка ]
![](https://s2.save4k.ru/pic/RzvLJ1XlYRE/mqdefault.jpg)