PCT4297693: Mountaineering at the end of the 19th or early 20th century: group of mountaineers at the summit of the Wetterhorn (literally “Horn of Time”, 3,692 m), summit of the Wetterhorner massif, Bernese Alps, Canton of Bern, Switzerland - climbing, cordee - photographic print of the period -, Unknown photographer, (19th century) / Bridgeman Images