The sport or activity of climbing mountains, especially the high and difficult peaks of the Alps.
Alpinism requires not only physical strength but also a deep understanding of the mountain environment.
A minimalist style of mountaineering that emphasizes speed, self-sufficiency, and the use of as little fixed equipment as possible, often contrasted with expedition style climbing.
Modern alpinism on big Himalayan faces requires climbers to move fast and carry only essential gear.