MLS of walrus colony basking in the sun on pebbled beach (0:20). PAN SHOT through heat shimmers from ocean to MS of colony sleeping on beach (0:36). Several MSs, MLSs through heat shimmers of mild interaction in group, cow and calf in water, animals moving (4:39). MCS of soundman surrounded by cloud of mosquitoes (0:12). Several shots through heat shimmers of animals waking up, raising theirs heads, interacting, moving towards and entering water (6:20). MLS of walrus colony on beach with insects buzzing camera (0:22). MSs of walruses interacting on beach, cooling off in shallows (3:09).