Bildschirmfoto 2018-04-28 um 10.50.26 Published on April 28, 2018 in MINI STUDY: INVESTIGATING THE EFFECTS OF LOADED UPHILL SKINNING SPEED; LIGHT AND FAST VS HEAVY BUT SAFEFull resolution (800 × 573) ← Previous Next → An example of a light and fast ski mountaineers pack, PC Alex Lee.