7 Adventures To Get You High

These daring North American activities are so much fun, you'll forget your fear of heights.

To see the world in a new way, sometimes you have to make big changes. In the case of these North American adventures, that change is elevation. Head to the sky—up a mountain, on a zipline, or across a sand dune—for one of these breathtaking activities and get a new perspective on Earth's wondurous landscapes and gorgeous terrain.

An Epic Grand Canyon Hike

Photographer Pete McBride and writer Kevin Fedarko embark on a perilous adventure to make a sectional thru-hike of the Grand Canyon, a feat few have accomplished.