Trans. Roy. Soc. Edin. 



Vol. XLIX. 



PiRiE : " Glaciology of tlie South Orkneys." — Plate X. 



Fig. 1.— Ice-foot on The Beach just after the break-up of the floe in Scotia Bay. 



Photos. J. H. H. Pirie. 



Fig. 2. — Rocks off shore at Cape Geddes, showing rounding and polishing by floating ice. 



