Next to Yosemite and the High Sierra, the Southwest was closest to Ansel Adams' heart. It was there, in the early 1930s, that he met photographer Paul Strand and decided to make photography his life's work. In his words, "wherever one goes in the Southwest one encounters magic, strength, and beauty." In The Grand Canyon and the Southwest, Adam's little known images of the Grand Canyon make up roughly one quarter of the photographs selected...