Photo by Edward R. Warren. 



Fig". 66. An elk trail through the lodge- 

 pole pine forest on a ridge beside Lost 

 Creek. Such trails often parallel the deep 

 ravines, crossing at favorable points. 



Photo by Edmund Heller. 



Fig. 6/. A group of elk cows and their calves in aspen woods near 

 ^lammoth Hot Springs in winter. 



