Aerial view of Foothills Hospital and surrounding area, Calgary, Alberta.
Aerial view of University of Calgary campus, Calgary, Alberta.
Aerial view of Nova building and surrounding area, Calgary, Alberta.
Aerial view of Alberta Children's Hospital and area, Calgary, Alberta.
Aerial view of Greyhound Bus Lines depot and area, Calgary, Alberta.
Aerial view of Southern Alberta Institute of Technology (SAIT), Calgary, Alberta.
Helicopter about to land on roof of lower Petro-Canada tower, Calgary, Alberta.
Aerial view of Calgary International Airport, Calgary, Alberta.
Petro-Canada towers during test to see if helicopters could be used for evacuation in the event of a fire, Calgary, Alberta.
Aerial view of Alberta Children's Hospital and area, Calgary, Alberta.