ILLUSTRATIONS 



MOUNTAIN SHEEP (Ovis nelsoni) . . . Frontispiece 

 From a drawing by Allan Brooks, reproduced by per 

 mission of the State Fish and Game Commission of 

 California. 



TlSSIACK FROM GLACIER POINT! TENAYA CANON . 20 



MOUNT SHASTA AFTER A SNOWSTORM .... 30 

 Photograph by Pillsbury s Pictures, Inc., of San 

 Francisco 



AT SHASTA SODA SPRINGS 48 



IN THE WAHSATCH MOUNTAINS 106 



SEGO LILIES (Calochortus Nuttallii) . . . .134 



SAN GABRIEL VALLEY 138 



THE SAGE LEVELS OF THE NEVADA DESERT . .168 

 MOUNT RAINIER FROM THE SODA SPRINGS . . . 262 



THE OREGON SEA-BLUFFS 274 



CAPE HORN, COLUMBIA RIVER 340 



THE GRAND CANON AT O NEILL S POINT . . . 348 



All but the first three illustrations are from photo 

 graphs by Herbert W. Gleason 



