The slides come near the end of an avalanche season experts say is notable both for its heightened danger and lack of deaths.
The slide occurred at a time when forecasters in the region are cautioning backcountry skiers and snowboarders about the potential for warming weather to increase avalanche risk.
Snow dumped on Southcentral Alaska this weekend, with more than 8 inches falling in the Anchorage area and about 5 inches in the Matanuska-Susitna Borough. A Climatologist says this weekend has led to a record amount of snowpack this late in the season.
The reason for the uptick in human-triggered avalanches this winter: persistent weak layers in the snowpack.
Alaska Railroad freight train derailed early Tuesday after plowing into avalanche debris south of Girdwood. The debris spread roughly 300 feet across the tracks.
Observations From Members 