Various shots of glaciers, of crevasses, water flowing through, of piled-up ice. CU of water dripping from ice shelf. HAS and TILT DOWN rough icy slopes, rocks showing here and there. Shots of small rocks deposited by retreating glaciers. PAN along rivulet coursing through cleft in ice and tumbling into crevasse. AERIAL SHOTs over glaciers from helicopter. Shot of mountain landscape, shallow valley in foreground, small stream, evergreen tree, more trees dotting slope and mountain in distance. MS of high cliff, evergreens in foreground. PAN along sawtooth cliff.