Thirty beautiful, accurate illustrations of the popular national park's wildlife and vegetation include ravens, coyotes, and lizards, as well as yucca blossoms

Rivers wind through earth, cutting down and eroding the soil for millions of years, creating a cavity in the ground 277 miles long, 18 miles wide, and more than

The Grand Canyon's isolation, great elevational range, and position at the convergence of three North American deserts--the Mojave, Sonoran, and Great Basin--ha

* Illustrated with more than 60 full-color illustration plates * The only field guide of its kind for this popular destination * Completely updated, compact vol

Explore the fascinating science behind the national parks in this charming illustrated guide. The national parks are some of the most beloved, visited, and biod