This is the moment the Portage glacier near Whittier, Alaska calved and crashed into the frozen Portage Lake, causing huge waves to break the icy lake's surface apart.

Ice climbers helped rescue two skaters who were stranded after a glacier collapsed and left them on the shore of Portage Lake, Alaska Girdwood Fire and Rescue/Facebook Two people were stranded and ...

Two people became stranded after a piece of glacier broke off onto Portage Lake in Alaska, officials said. Photo from Girdwood Fire and Rescue's Facebook post Ice climbers came to the rescue of ...