Most hikers, backpackers, and climbers know that answering the call of nature in the backcountry can present an interesting (sometimes embarrassing) challenge. At the very least, it may cause uncertainty. What are the rules? When and where is it okay to dig? What's this "blue bag" business?

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http://www.trailspace.com/articles/backcountry-waste-disposal.html

The body betrays and the weather conspires, hopefully, not on the same day.