In the Sierra 



the rock in some places is still grooved 

 nd polished ; the lapping of the waves 

 nd their disintegrating action have not as 

 et obliterated even the superficial marks 

 f glaciation. In climbing the steepest pol- 

 hed places I had to take off shoes and 



^ 



VIEW OF TENAYA LAKE SHOWING CATHEDRAL PEAK 



Lockings. A fine region this for study of 

 facial action in mountain-making. I found 

 lany charming plants : arctic daisies, phlox, 

 'hite spiraea, bryanthus, and rock-ferns, 

 >ella2a, cheilanthes, allosorus, fringing 

 gathered seams all the way up to the 

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