WALK UP

 

Generally hands are not required, nor are ice axe/crampons during ideal conditions. Climbs vary in steepness, and may or may not be on trails.

 

SCRAMBLE

 

Easy to moderate rock climbing, hand holds are required for upward movement. Ropes may or may not be required.

 

BASIC SNOW/ICE CLIMB

 

Requires ice axe and crampons; routes are of varying degree of steepness; may or may not require a hanging belay.

 

TECHNICAL ROCK &/OR ICE

 

Presents fundamental challenges beyond those of a basic climb. Requires advanced rock and/or ice climbing techniques, and may or may not require climbing aids.

 

MAJOR MOUNTAINEERING EXPEDITION

 

Difficult climbs, generally lasting several days or weeks, with serious technical challenges and potentially hazardous climbing conditions. Often these require porters, multiple camps, and/or supply drops.