Slow TILT UP from snow at floe edge to WS of open water (two shots; 1:07). MS of two thick-billed murres afloat in choppy water at floe edge, with ice floes in distant background (2:18). Slow TILT UP from snow at floe edge to WS of open water, MCS PAN of blocks of ice on floe edge (1:50). MCSs of lone murres in water at floe edge (0:47).