male mountain climber heading up a steep snow gully and couloir early in the morning on his way to a high alpine peak in switzerla

active adventure alpine alps and beauty bernina challenge chaputschin climber climbing cold couloir crampons dark early engadin engiadina extreme fex frozen gluschaint gully hard harness heading helmet high his ice landscape male man maria moritz morning mountain mountainous mountains narrow natural nature one outdoor outdoors peak piz pontresina route sella sils snow sports steep swiss switzerla switzerland val way