Climbers on the immense Grenz glacier with Matterhorn behind

Climbers on the immense Grenz glacier with from left to right: Matterhorn (14692 ft / 4478 m ), Dent Blanche (14291 ft / 4356 m) , Obergabelhorn (13330 ft / 4063 m), Zinalrothorn (13848 ft / 4221 m ) and Weisshorn (14783 ft / 4506 m) dominating the background. The Grenz glacier is filled with big crevasses. Descending over the glacier is like going through a large maze. Photo taken early in the morning; Best viewed fullsize... Monte Rosa, Switzerland/Italy , August 2015