Ascender (jumar) on Denali
Also called: Jumar (ascender), Jumar / ascender
What it is for
A handled clamp that slides up a fixed rope and locks when pulled down, so you can climb along the rope safely. Also called a jumar.
What Denali asks for
Standard
One handled ascender for the fixed lines on the headwall; 3 operators supply it
Kinds
- Ascenders
Other mountains
- Standard on: Everest, Denali, Vinson, Carstensz Pyramid
- Optional on: Elbrus
