UNDERWATER MS SA of thick-billed murres (diving birds) swimming on surface of water, wall of ice in distant background. UNDERWATER WS PAN as thick-billed murres (diving birds) dive below surface of water and swim L, trails of bubbles following as they move, large shelf of ice in background. UNDERWATER MS semi LA FOLLOW of single murres swimming, diving and finally going to surface, lots of bubbles everywhere. MCU semi LA directly under surface of water as murres swim on surface of water, their heads occasionally bob into water. UNDERWATER MS semi LA of murres at surface of water, FOLLOW of single murre as it dives and swims into depths of ocean, trails of bubbles. (41226)