1. Erosive forces of wind and water (5:14)  2. Lead poisoning (5:14)  3. Boots, nails, watches... (5:24)  4. Thermokarst (5:15)   5. Trapped in the sea ice (3:58)  6. ...books, saws, silk handkerchiefs... (3:52)  7. Graves of the crewmen buried on Beechey Island (6:17)  8. ...two double-barreled guns and 40 lbs. of chocolate (5:31)