Visual of Shishmaref in fall; MSs of small ice floes in gentle swells on ocean near freeze up point (1:36). WS, PAN (R>L) of ocean (0:32). MCS of bicycle half covered in snow on edge of bluff with ocean in background (0:16). WS of ocean with snow-covered beach in foreground, TILT DOWN to HAS of eroded bluff (0:17).