Black and white photograph of an amphitheater of sandstone formations at Bryce Canyon, Utah, seen during Dr. William H. Hopkins's tour of Bryce Canyon and the Escalante area in southern Utah, in November of 192
Black and white photograph of samples of petrified wood near Escalante, Utah, seen during Dr. Willia...
Black and white photograph of trees, one living and two dead, at Bryce Canyon, Utah, seen during Dr....
Black and white photograph of sandstone rock formations at Bryce Canyon, Utah, seen during Dr. Willi...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of sandstone buttes near Escalante, Utah, seen during Dr. William H. Hopk...
Black and white photograph of sandstone cliffs and hoodoos of Bryce Canyon, Utah, seen during Dr. Wi...
Black and white photograph of old trees on the edge of a cliff at Bryce Canyon, Utah, seen during Dr...
Black and white photograph of trees, including a dead snag, at Bryce Canyon, Utah, seen during Dr. W...
Black and white photograph of trees, including dead snags, at Bryce Canyon, Utah, seen during Dr. W...
Black and white photograph of samples of petrified wood near Escalante, Utah, seen during Dr. Willia...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of samples of petrified wood near Escalante, Utah, seen during Dr. Willia...
Black and white photograph of samples of petrified wood near Escalante, Utah, seen during Dr. Willia...
Black and white photograph of trees, one living and two dead, at Bryce Canyon, Utah, seen during Dr....
Black and white photograph of sandstone rock formations at Bryce Canyon, Utah, seen during Dr. Willi...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of sandstone buttes near Escalante, Utah, seen during Dr. William H. Hopk...
Black and white photograph of sandstone cliffs and hoodoos of Bryce Canyon, Utah, seen during Dr. Wi...
Black and white photograph of old trees on the edge of a cliff at Bryce Canyon, Utah, seen during Dr...
Black and white photograph of trees, including a dead snag, at Bryce Canyon, Utah, seen during Dr. W...
Black and white photograph of trees, including dead snags, at Bryce Canyon, Utah, seen during Dr. W...
Black and white photograph of samples of petrified wood near Escalante, Utah, seen during Dr. Willia...
Black and white photograph of sandstone towers at Bryce Canyon, Utah, seen during Dr. William H. Hop...
Black and white photograph of samples of petrified wood near Escalante, Utah, seen during Dr. Willia...
Black and white photograph of samples of petrified wood near Escalante, Utah, seen during Dr. Willia...
Black and white photograph of trees, one living and two dead, at Bryce Canyon, Utah, seen during Dr....
Black and white photograph of sandstone rock formations at Bryce Canyon, Utah, seen during Dr. Willi...