LIST OF ILLUSTRATIONS 



Two ERRATIC Boulders of Granite on the Slopes or Erebus , 292 



The Barrier Edge breaking away four miles south of Hut Point 302 



A Weathered Kenyte Boulder near the Winter Quarters 306 



Felspar Crystals from Summit of Mount Erebus (natural size) 306 



Fossil Wood in Sandstone, from a Moraine in Latitude 85° South . . . 316 

 Blocks of Ice hung in the Wind at Winter Quarters in order to 



ASCERTAIN THE RaTE OF EVAPORATION 316 



Erebus in Eruption, June 14, 1908 324 



Side of Ferrar Glacier. Figure of Man in lower left corner. . . . 336 



Moraine Organisms from Raised Beach S.E. of Mount Larsen, Vic- 

 toria Land (magnification 1^) 336 



Stream of running water in the middle of the Ferrar Glacier in 



Midsummer 352 



Ice Crystals on Roof of the Hut Porch 354 



Ice Formations 354 



Pressure Ice 358 



Crystals on Sea Ice „ 358 



Rectangular Crystals of Ice « 360 



Ice Crystals formed on a line 360 



Ice Crystals (The Reproduction of the Compass on the upper picture is 



of natural size) „ 362 



Ice Crystals formed on the line of a Fish-trap 366 



A Photograph of the Aurora Australis. The Lights in the Sky 



indicate the Position of the Streamers „ . 380 



The Tide-gauge 392 



Murray and Mawson at a Hole made in one of the frozen Lakes.. 392 



Cloud Spirals above Mount Erebus 404 



Cloud Spirals in Upper Currents of Air near Erebus 404 



Dumb-bell Cloud above Erebus 406 



Panorama illustrating the Northern Party's Journey ^ t t ^ r 



\ln pocket of 



Panorama of Mountains South of Mount Markham J ^^ndmg-case 



xiv 



