Mammut mountaineering adventures – in pictures — theguardian.com

These images were shot by Robert Bösch over the last few years for Mammut, to showcase their range of hardy clothing and sports equipment. The most recent, taken in September 2014, celebrates 150 years since the first ascent of the Matterhorn An arrow, formed by a line of several hundred skiers, snakes up the side of the mountain on the Julier Pass in Switzerland. Two-hundred freerider skiers on Melchsee-Frutt, Switzerland.

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