Common forms of removing harmful agents from drinking water. Diagram also shows common harmful water bound agents and their effect on an individual if ingested.
100-Year-Old Way To Filter Rainwater In A Barrel - http://www.ecosnippets.com/prepping/100-year-old-way-to-filter-rainwater-in-a-barrel/
vandrensere til rent drikkevand: Juletilbud i shopen
Vandfiltre/vandrensere til rent vand
Lægen Claus Hancke - vand er vores vigtigste medicin
Non-potable water filter
Helpful camping knots. Click one—an animation shows how it's tied.
Light left in the day hack I'm surprised that this was not taught to us in school. What else is there that was missed?
72 Hours to Survival game - Can you survive? OK, if this doesn't get you thinking, you're clueless and deserve to die.