PLATE XXXI 



Thule Island (cont.) 



Fig. I . View looking E in Ferguson Bay, the best anchorage in the South 

 Sandwich Islands. The basalt plateau ends on the right in Hewison 

 Point, which bears 125°, distant 2\ cables. Twitcher Rock is seen in the 

 background. 



Fig. 2. Glacier face in Ferguson Bay, taken at a distance of i cable, 

 showing silt bands in the ice. 



Fig. 3. Twitcher Rock, 180 ft. high, seen from the NE, bearing 235°, 

 distant 2 cables. Hewison Point is concealed behind the rock. 



Fig. 4. Another view of Twitcher Rock, taken from the SE and bearing 

 310°, distant 4! cables. 



