Glacier Melts (Hear about the melts here.)

Grinnel Glacier viewed from Mount Gould in Glacier National Park (Montana)

1973 to 2000 Iceland Glacier Recession (NASA; a mpg movie is here)

On September 20th, 2002, the a hanging glacier collapsed onto the Kolka glacier. This triggered a 15-mile long avalanche of rock, mud, and snow that wiped out villages in the Russian Republic of North Ossetia. (International Space Station)

Click for annotated map