A rock slide, center light grey area, is shown near Bow Glacier Falls north of Lake Louise, Alta., in Banff National Park on Friday, June 20, 2025. (Jeff McIntosh/The Canadian Press via AP) ...

A survivor of a rockfall last week in Banff National Park is remembering his 33-year-old roommate, who didn't make it out alive from under the rubble, as a kind and generous friend.

LAKE LOUISE — One of the two people killed in a rockfall in Banff National Park has been identified as 70-year-old Jutta Hinrichs of Calgary.

A rock slide, center, is seen near Bow Glacier Falls, north of Lake Louise, Alta. in Banff National Park on Thursday, June 19, 2025. (Larry MacDougal/The Canadian Press via AP) ...

Scientist Daniel Shugar says images of the aftermath of Thursday's deadly rockslide in Banff National Park provide evidence of its cause — water flowing through the interior of the mountain.