This is a entry to the "Keep the bottle" contest. Please take the time to vote if you think my instuctable is worth me getting a prize. I would really enjoy the prize, so please vote.
In this instructable, I will show you how to purify abit of water when you are in the wild and trying to survive with 2 water bottles.
Step 1: Things you need
You need 2 water bottles. (If you find any in the wild)
Some duct tape or masking tape ( always carry some in any kind of outdoor trip)
Some dirty water or urine (really!)
Alot of sunlight