MS of ice floe slowly drifting (R>L) at edge of ridged fast ice with rounded snow-clad mountains in background (0:13). MCS of thick-billed murre landing in lead and meeting up with other birds, various shots of murres swimming and diving at floe edge (6:18). MS through heat shimmers of group of murres in lead between floes, flapping and preening, a ridge of broken sea ice is visible in background (1:22). Several MCSs and MSs of murres swimming and diving in lead at floe edge (10:40).