North America, Canada, Canadian Rockies, Mountaineer Passes of the Yoho-Waputik Group
Publication Year: 1931.
Flat Top Peak, approximately 10,000 ft. First ascent, August 11. E. Cromwell, P. Kaufmann. From col, followed east ridge to summit. Ascent, 1 hour. Descent, via west ridge to glacier and camp, 2 hours.
O. E. Cromwell.