Water filtration method perfect for campers and survivalists. Using just a tampon and a 2-liter bottle, easily filter debris from dirty water. Ideal for camping, primitive camping, and bushcraft. Note: Always boil or use a commercial filter post-filtration for safety. Dive deeper into outdoor hacks with “Primitive Camping and Bushcraft.” Ensure clean water on your next adventure. #primitivecamping #camping #survival #bushcraft #speiroutdoors #campinghacks #bishcrafttips #survivaltips | Speir Out