Water purification

Do This Now

1. 1

   Step 1: Boil rolling 1 minute — best method if fire possible

2. 2

   Step 2: Use filter plus chemical tablets per instructions

3. 3

   Step 3: UV pens if carried — follow dose time

4. 4

   Step 4: Let sediment settle — filter through cloth first

5. 5

   Step 5: Prefer spring head over downstream puddles