Dissolve to time-lapse of clouds moving. Time-lapse ELS of clouds moving over icy landscape. Time-lapse of clouds moving over ice. LS of ice blocks rocking in rough ocean water. LS of ocean waves carrying ice blocks. ELS of waves crashing against ice. CU of ice blocks on rough water. LS of ice blocks crashing into each other. CU of ice blocks breaking. AERIAL of immense cracks in ice. (213)