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
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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 WinSport.
Sports & Adventureview details
Many know Calgary as the gateway to Rocky mountain adventures. You’ll find just as much excitement as a participant or spectator within the city limits.