Close up of Monte Rosa group: from left- the ridge of Breithorn (4165 m), Roccia Nera (4075 m), Pollux (4092 m), Castor (4228 m), Lyskamm (4527 m), Dufourspitze (4634 m), Zumsteinspitze (4563 m), Punta Gnifetti (4556 m), Parrotspitze (4432 m) and Piramide Vincent (4215 m).