Scenic MWS through heat shimmers of pinnacled icebergs frozen in ridged pack ice with lead of open water at floe edge in foreground (0:25). WS of massive snow-patched headlands with floe edge in foreground, PAN RIGHT to WS of wide lead of open water with ridged pack ice visible in the distance, reverse shot (2:18). MS of narwhal with calf surfacing to breathe and fluking up in lead at floe edge (0:32). MS of heavily ridged packs of ice moving at floe edge (0:28). MCS of narwhal resting in lead (0:23).