At Hidden Lake, turn left and start ascending large scree up to the western ridge of Mount Richardson. The mosquitoes are quite belligerent during early summer here and followed me up to 9000’ before the last one relented. There are marmots living among the boulders on this slope and as always, will give you an audience if you so desire.
Mount Richardson Scramble, Skoki Area, Banff National Park, July, 2007