Snow cornice even being on the snow on top of rock exposes the alpinist to hazard in this situation. The best practice in mountaineering is to stay far enough back from the edge so as not to be able to see the drop, as an approximate metric of exposure. In avalanche safety, cornices are a high avalanche danger as they often break and trigger larger avalanches that permeate several snow layers. Cornices are particularly vulnerable to collapse during periods of solar warming. Snow cornice A snow cornice or simply cornice (from the Italian cornice meaning "ledge") is an overhanging edge of snow
Snoqualmie Mountain Snoqualmie Mountain Snoqualmie Mountain is the tallest peak in the immediate vicinity of Snoqualmie Pass in the North Cascade Range of Washington state, U.S. Its shape is often described as "amorphous" or "blob-like", although it does display a steep north face dropping down to the Middle Fork of the Snoqualmie River. The boundary of the Alpine Lakes Wilderness crosses the summit of Snoqualmie Mountain. The south ridge, ascending from Cave Ridge between Snoqualmie Peak and Guye Peak, is a non-technical hike. To reach Cave Ridge, either ascend from just south of the Snow Lake trailhead near Alpental to the west,