Big Rock By Andrew L
15,000 tonne Okotoks Erratic. This quartzite boulder is one of the world's largest known glacial erratics.
Apr 07, 2011
Family Fun, Candid Captures, Must-See Spots
Like this Photo
Thrill Seekersview details
Thrill seekers warning: the activities listed above and similar activities are considered hazardous and extremely fun.
Icons & Landmarksview details
Take a tour of Calgary at some of our vintage landmarks, or go straight for the big vistas at attractions like the Calgary Tower and Canada Olympic Park.