Photo by Edmund Heller. 



Fig. 46. The old Canyon Ranger Station. This was replaced in 1922 by a 

 commodious log building combining the ranger headquarters with a tourist 

 recreation hall. 



Photo by Edmund Heller. 



Fig. 47. A "Snowshoe Cabin " for winter ranger patrol, near the Park 

 boundary on Upper Yellowstone River, in the heart of the best moose 

 country. Secretary of the Interior Fall and party, September, 1921. Peaks 

 of " The Trident " in background. 



