northface of eiger in alps

abrupt alp alps altitude beautiful bernese climb climber climbing danger dangerous detail detritus eiger eigergletcher europe expert extreme face field flower foot grass guide hard high highland ice imposing landscape meadow mighty mountain mountaineering mountainguide mountainside nature nice nordwand north northface oberland panorama path peak pyramidal ridge rock rocky sign snow spectacular sport steep stone stony swiss switzerland symbol top tourism touristic trail travel trekker trekking visit wall weather winter