ion's parklands was the perfect assignment for Adams, as it allowed him to express his deepest convictions as artist, conservationist, and citizen. These stunning photographs of the natural geysers and terraces in Yellowstone, the rocks and ravines in the Grand Canyon, the winding rivers and majestic mountains in Glacier and Grand Teton national parks, the mysterious Carlsbad Caverns, the architecture of ancient Indian villages, and many other evocative views of the American West demonstrate the genius of Adams' technical and aesthetic inventiveness.

In these glorious, seminal images we see the inspired reverence for the wilderness that has made Ansel Adams' work an enduring influence on environmentalism as well as art.