This video of a climbing accident on Dracula (Frankenstein Cliffs, NH) is accompanied by Will Gadd's critical commentary and a slew of reactions from climbers. If you can cut through the melodrama, there are some good lessons here.
http://gravsports.blogspot.com/2011/03/ice-climbing-is-not-rock-climbing.html
If this has already been posted, I apologize for the redundancy.