I just bought 2 Sawyer Squeeze filters at Walmart for $29ish a piece... looking at walmart.com there were only 2 stores in Wisconsin that had them, though... but it looked like you could buy online also...

I brought an ATT GSM phone as a test last year hiking the Greenstone - we hiked Rock Harbor -> Windigo, and I checked periodically when we'd stop for lunch to see - I would once in a while be able to draw a single bar, and actually *received* a text message, but was unable to send SMS or make any ...