PLATE XXII 



Signy and Powell Islands 



Fig. I . Panorama of the east coast of Signy Island. Note the light snow 

 and ice field and the relatively ice-free coast. 



Fig. 2. The southern end of Powell Island, with John Peaks, from the 

 south, distant 2-o miles. Note the light highland glaciation. 



Fig. 3. The northern part of the west coast of Powell Island from 

 Lewthwaite Strait, showing a suspended cliff glacier and a somewhat 

 heavier highland glaciation. The point on the left bears 018°, distant 

 2-4 miles. 



