Found this item called the
Thirst Aid via
Gizmag.
From their website:
"Our advanced water filtration technology enables the user to get water from just about any source, from drainage ditch and muddy puddle to a standpipe, and be confident that the Thirst Aid pouch will remove it's contaminants."
Thought it was interesting. Anyone tested this yet?
BTW - It's been a while since I've been here. Good to be back.