PLATE XXI 



Saunders Island (cont.) 



Fig. I . Distant view of the island from the N. On the left the bare hills 

 forming the south-eastern promontory : on the right the glaciated cone 

 of Mt Michael. The Brothers Rocks, seen opposite the left-hand ter- 

 mination of the glacier, bearing 190°, distant 2 miles. 



Fig. 2. A large crater, apparently extinct, seen across the southern slopes 

 of Mt Michael at a distance of about 9 cables. In Fig. i this crater lies 

 behind the Brothers Rocks. 



Fig. 3. A nearer view of the bare hills on the left of Fig. i, taken from 

 the NE. These hills are formed of volcanic mud or ash; owing to their 

 warmth snow is rapidly melted and has scored deep runnels and ravines 

 in their surface. 



Fig. 4. Nattriss Point, at the south-eastern end of the island, taken from 

 the N. This point, seen also on the extreme left of Fig. i, stands on a 

 platform of columnar basalt, and bears 180°, distant 5 cables. 



Fig. 5. A small mound of warm mud protruding through the glacier at 

 a point to the west of the bisected crater shown in PI. XX, fig. 2. The 

 melting snow has carried runnels of mud towards the sea over the surface 

 of the glacier. View taken from the ESE at a distance of about half a 

 mile. 



