Smithsonian Report, 1921 .— Melander. 



Plate 7. 



A. Looking North from 9,000 Feet Elevation. The Summit Is 5 Miles 

 Distant. Desolate, Inhospitable in the Extreme. Are the Pumice Fields 

 Above Timber Line. 



B. Mazama Ridge at the Timber Line. Buried in Snow Nine Months 

 of the Year, Trees at the Timber Line Have a Hard, Slow Struggle 

 for Life. 



422—7 



