VOL. I. 
PLATE 20. 
Photo, by J. <. Diller. By pei mission of National Geographic Magazine. 
RIM OF CRATER LAKE (MOUiXT MAZAMA) IN THE DISTANCE, 
LOOKING NORTH ACROSS ANNA CREEK CANYON. 
Photo, by J. S. Diller. .By permission of National Geographic Magazine. 
SOUTH SHORE OF CRATER LAKE, 
LOOKING WEST FROM KERR NOTCH, SHOWING DUTTON CLIFF (LEFT), 
PHANTOM SHIP (CENTER), and CASTLE CREST (RIGHT). 
