Photos of some beautiful glacier caves photos taken by photographer Eric Guth. This is the Mendenhall Glacier in Juneau, Alaska.Of course, if I went there my infamous Cloud of F**k would melt the glacier, and I'd die.
Nature's awesome blue ice sculpture, Penguins on Ice. Blue ice is formed under tremendous pressure which compresses all the air bubbles out. Ice absorbs all colors except blue, which it reflects. This is why to our eye it appears blue!
Iceberg more than 4 times the size of Manhattan breaks away from Antarctica