... mountain paths and snow on the ground increase the metabolic cost of walking, ice increases the risk of falls, and fighting on the medieval battlefield required protection. In these conditions, humans evolved and developed tools and strategies to improve their locomotor performance and safety, typically...

...Raymond B. Huey; Xavier Eguskitza SUMMARY In 1950, Maurice Herzog and Louis Lachenal became the first climbers to reach the summit of an 8000m peak (Annapurna, 8091m). In the half century since that pioneering climb, mountaineers have increasingly sought to climb the fourteen ‘8K peaks...