This promising purification system could aid relief efforts. Learn how.
MSR launches campaign to send devices to Puerto Rico and Mexico.
Perfect for quick trips into the backcountry or frontcountry campouts.
Everything you need to know about waterborne pathogens, treatment methods and more.
It’s a little complicated. Here’s the technical answer.
Plus, three scenarios to help you determine which you need on your next adventure.
From navigation to drinking water and camping spots, what you need to know from our on-trail experts.
What’s the difference between these two industry terms? Here’s a closer look.
Three days, 77 miles and 14,000 feet of elevation gain.