Basic Wilderness Survival Skills : Wilderness Survival: Charcoal Water Purification System
To make a charcoal water purification system for wilderness survival, layer fresh grass, sand, charcoal, dirt and dried grass. Make a charcoal water purification withtips from an experienced outdoorsman in this free video about wilderness survival skills. Expert: kevin Barrett Bio: Kevin Barrett is an experienced outdoors man who has been honing his survival skills for many years. Filmmaker: Nili Nathan
By: eHow
By: eHow