Large words proclaim: DISCOVER YOUR YOSEMITE. I had just come from talking with Ranger Scott Gediman, who told me, "National Parks aren't for entertainment." Yet within the Yosemite boundaries are ...

This story appears in the May 2011 issue of National Geographic magazine ... a sheer 2,130-foot wall of granite in the heart of Yosemite Valley. He's alone, so high off the ground that perhaps ...

The male Yosemite toad (Anaxyrus canorus) can mate like mad every year—for about two weeks. Only in late spring. And only in wet meadows, at elevations above 4,800 feet, in California’s Sierra ...

After a recent video, someone from the National Geographic Society reached out to give me ... McMahon promises "shutdown" Yellowstone to Yosemite: Kevin Costner speculates the reason behind ...

Yosemite, USA. Here are two short videos of the American climber Dean Potter. The first is the trailer of the film "The Man Who Can Fly" which was commissioned for National Geographic TV during which ...