Elzada Clover and Lois Jotter conducted a harrowing 43-day trip down the Colorado River in an effort to map the Grand Canyon's flora.

The Grand Canyon is a natural wonder boasting many incredible hiking trails, but this one is a particularly dangerous trek ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...

This Arizona national monument boasts 13 hiking trails, unique geology, and is even a designated International Dark Sky Park; ...