Frazil Ice - Yosemite video

[John Arnold]

If you never heard of frazil ice, check it out.

YouTube - Yosemite Nature Notes - Episode 9 - Frazil Ice (http://www.youtube.com/watch_popup?v=9V9p4mFEYXc&vq=medium#t=15)

[Jack Feldmann]

Very cool. I spent a few winters in Yosemite, but never saw that ice flow.