two male mountain climbers on a backcountry ski mountaineering tour in bad weather

active activity adlerpass alpine alps back backcountry backpack bad carry climb climber country crampons crest fee first free fresh hike horizontal male men mountaineering off outdoor pair piste powder ridge riding rimpfischhorn saas ski skiing snow snowboard snowfall sports strahlhorn swiss switzerland tour touring tracks two valais walk wallis weather winter zermatt