Distance

19.3 km to summit

38.8 km total

Elevation

1,717 m start

3,394 m max

Vertical

1,732 m gain

Time

9 hr 23 min to summit

17 hr 35 min total

Obstacles

snow on route, avalanche danger, crevasse danger

Key gear

ice axe, crampons, helmet, rope/harness, trekking poles, mountaineering boots