Alpine style

Alpine style refers to mountaineering in a self-sufficient manner, thereby carrying all of one's food, shelter, equipment, etc. as one climbs, as opposed to expedition style (or siege style) mountaineering which involves setting up a fixed line of stocked camps on the mountain which can be accessed at one's leisure. Additionally, alpine style means the refusal of fixed ropes, high-altitude porters and the use of supplemental oxygen.

Many consider Alpine style to be the purest form of mountaineering, setting a standard to which all mountaineers should aspire. This style became well-known and popular with Reinhold Messner, when he and Peter Habeler climbed Gasherbrum I without oxygen equipment in 1975. Earlier in the high mountains, alpine-style began to climb Wojciech Kurtyka (year 1972 - Akher Tsagh (7017 m) and Kohe Tez (7015 m)). It was Hermann Buhl's idea to demonstrate Alpine style in the Karakoram at the successful Austrian Broad Peak expedition in 1957; in pure Alpine style the members of this expedition later climbed Skil Brum (Marcus Schmuck and Fritz Wintersteller) and approached Chogolisa (Hermann Buhl and Kurt Diemberger).

The benefits of alpine style include spending much less time on the route, thereby reducing objective dangers such as avalanches or blizzards. This can be a major factor on routes with ice fields full of blocks of ice hundreds of feet tall which could fall at any time. Snow and ice conditions often change over the course of a day forcing climbing parties to climb in the early hours before the sun melts the snow or ice making it unsuitable and more susceptible to avalanche. This tendency to climb in the morning has led to the term "Alpine Start". An "Alpine Start" is an early start that ranges from starting at 11:00pm of the night before on long routes, to not long before sunrise for shorter routes or faster parties. An "Alpine Start" must begin in the dark.

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