exit tunnel of aiguille du midi to access to the crest and the mer de glace, with aiguille du plan in the background - chamonix, h

aiguille alpine alpinism alps altitude background beautiful blanc blue cabin cable car chamonix cold crest crevasse europe france glace glacier haute high ice italy landscape massif mer midi mont mountain mountaineering nature outdoor panorama peak plan range ride ridge rock savoie serac sky snow stage station summer summit top tourism travel valley view white