The Castner Glacier ice cave is collapsing and gushing meltwater alaskapublic.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from alaskapublic.org Daily Mail and Mail on Sunday newspapers.
The Castner Glacier ice cave off the Richardson Highway near Black Rapids attracts some says 8,000 people annually. But federal officials and a University of Alaska professor are advising hikers to be careful around the ice cave, because it’s gushing meltwater and slowly collapsing.