The slide happened Thursday afternoon north of Lake Louise on the Icefields Parkway, about 124 miles northwest of Calgary.

The hikers were struck by a cascade of sliding rocks on Thursday while traveling along a moderately difficult trail.

One person died and three others were injured after a rockslide in Canada's Banff National Park. Here's what we know so far.

Falling rocks struck people on a hiking trail in Banff National Park in the Canadian Rockies, killing one and injuring three ...

Falling rocks struck people on a hiking trail in Banff National Park in the Canadian Rockies, killing one and injuring three ...

Search teams located a second body following a massive rockfall off a hiking trail in Canada’s Banff National Park ...

Two people were killed and three seriously injured in a massive rockfall that struck numerous hikers near Bow Glacier Falls ...

Banff National Park's Bow Glacier Falls remains closed off to visitors as search and rescue operations continue to look for ...

Hidden between towering peaks and surprisingly uncrowded, this wolf-shaped lake with crystal-clear waters rivals some of ...