mountain guide with two clients descending a steep white glacier with a fantastic blue mountain lake far below

active adventure alpine alps beauty below bern bernese bire blue client clients climber climbing crampon descend descending doldenhorn down extreme fantastic far fruendenhorn glacier group guide highlands horizontal kandersteg lake landscape lead male man mountain natural nature near oeschinensee outdoor peak scenery scenic several sports steep summit swiss switzerland three top turquoise two valais vertical view white