Approaching the Elizabeth Parker hut after a wonderful day hiking the Lake O'Hara trails

Mountain guide Dan Griffith leads a group of young hikers along Glacier Crest at the Alpine Club of Canada's first youth camp.

Karen Kunelius at a small pond near Hidden Lake not far from the Lake Louise Ski Area.

Colin Jones and Liz Natola admire Mounts Victoria and Lefroy from below the Devil's Thumb.

Karen Kunelius admires Wind Tower and the Lougheed Peaks from Wind Ridge.

On the two-week-long approach march to Dhaulagiri IV in the Nepal Himalaya (1973).

On the two-week-long approach march to Dhaulagiri IV in the Nepal Himalaya (1973).

Hiking along the Kali Gandaki River on the two-week-long approach march to Dhaulagiri IV in the Nepal Himalaya (1973).

A hiker beneath a rainbow arch on the trail up the back side of Yamnuska.