24 



SMITHSONIAN INSTITUTION 



Fig. 15. — Road through dense aspen grove in lower Teton Canyon. 

 (Photograph by Resser.) 



Fig. 16.— At head of South Fork. Teton Creek. These ponies have come 

 down the " Devil's Stairway " over the Cambrian cliffs to the right. Cap, a 

 " thoroughbred colliaire," has an amusing habit of eating snow by scooping 

 it up with his lower jaw. (Photograph by Resser.) 



