The Latest
Detour Guides: Explore the Midwest’s Lakeside Labyrinth
Detour Guides: Go Beyond Glacier
On Location: Overland Expo Mountain West
Exploring the TransAmerica Trail
Get Out There on the TransAmerica Trail
Canyons and Cliffs on the TransAmerica Trail
Two-Wheel and Four-Wheel Fun on the TransAmerica Trail
Masters of Craft: Lonely Mountain Skis
Top Overlanding Gear Upgrades
On Location: Overland Expo PNW
Overlanding Tips & Tricks
On Location: Overland Expo West
The Arkansas Adventure Series: Buffalo National River
The Arkansas Adventure Series: Devil’s Den State Park
The Arkansas Adventure Series: Horseshoe Canyon Ranch
The Arkansas Adventure Series: Bentonville
How to Eat Like a Yellowstone Grizzly Bear
Celebrating the Defender Service Awards
Masters of Craft: Fly-Fishing
Linville-Central Rescue Squad Is Keeping Its Community Safe
Kayaking Underground in Mexico
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The Rio Chontalcoatlán runs underground for nearly six kilometers, carving an intricate tunnel system in the heart of the Grutas de Cacahuamilpa National Park near Guerrero, Mexico. With high-lumen headlamps as their only guides, paddlers Jared Meehan, Andrew Pollock, and Rafa Ortiz navigated a three-kilometer stretch of the Chontalcoatlán. This video of their run from River Roots makes us think that rushing into the dark rapids of subterranean rivers may be the greatest thrill-factor.