#3 Water & Purification
- Mar 4
- 3 min read
Updated: Apr 1
The Backpacker’s Ten: Water & Purification

Understanding Water Needs & Hydration Principles
Water is one of the most critical survival elements in the backcountry. Without it, physical and mental performance decline rapidly, leading to dehydration, exhaustion, and potential health risks. Proper hydration isn’t just about drinking enough—it’s about sourcing, purifying, and storing water effectively for the conditions you’re facing.
Hydration Variables: Factors That Affect Water Needs
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