The Mountaineer 65 
Careful observations for a period of a week or two would do 
much to solve this problem. 
When the atmospheric conditions are just right, steam can 
be seen plainly on the summit. At other times the steam can 
not be seen at all unless one is very close to the place where it 
is issuing forth, so will it be in the case of Willis Wall. 
Sunset from Camp Curtis H. B. Hinman 
