Someone needs to tell Les Stroud this, because he advocates collecting rainwater in this video clip:

http://science.discovery.com/videos/les-strouds-survival-tips-finding-clean-water.html

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I love to go a-wandering,
Along the mountain track,
And as I go, I love to sing,
My knapsack on my back

Current kits: http://forums.equipped.org/ubbthreads.php?ubb=showgallery&Number=241840