Self-rescue from a crevasse with rope clamps (Micro Traxion) – Tutorial (18/18) | LAB ICE - YouTube
Rope ascending with a Grigri and belay device — Alpine Savvy
Petzl Micro Traxion | Weigh My Rack
opinions What do you think about this system to go up and down on my project? A pulley or something lighter would be better but I don't have it so I use
Rope ascending with the Petzl Traxion — Alpine Savvy