Backcountry downhill skiers, snowboarders, and others who may traverse slides or steep, open terrain in the High Peaks Region of the Adirondacks should be aware of and prepared for avalanche conditions, advises the state Department of Environmental Conservation (DEC).
Avalanche danger increases during and immediately after major snowfalls and during thaws. The High Peaks have received approximately five to six feet of snow, with the majority accumulating over the last two weeks. Due to high winds, snow depths are deeper on leeward slopes or areas of snow deposits, such as gullies. As snow accumulates over time it develops distinct layers formed by rain and melt/freeze cycles. When new snow falls onto previous snowpack, it adds weight and downward pressure. Lower snow layers may be reactive to the added stresses of recent snows, creating conditions conducive to avalanches.