How to Set up the ascent system for crevasse self rescuing
Check out this instructional climbing video that demonstrates how to set up the ascent system for crevasse self rescue. Hooking up the prussik is the subject of this video and stops at the second ascender required for upward mobility. Watch all the crevasse self rescue series and you may get the hang of this. It is best to practice this somewhere dry and safe before the real thing happens. When you are in the hole things get tougher.