Three mountaineers preparing a roping party, Cambrena glacier, ascent to Piz Palue, Grisons, Switzerland

adults people backpack caucasian appearance grisons preparation men landscape nature climbing rope three people upper engadine non urban scene rucksack mature adult graubuenden european alps women bernina range ascent switzerland mountain sport european ethnicity outdoors 25 29 years piz palue snow 30 34 years warm clothing person young adult sports europe engadin sports mountains side view 40 44 years security mountain climbing scenics mature women only adults young women day mid adult full length engadine glacier upper engadin rucksack mid adult men front view sports clothing preparation cambrena glacier roped party