Mayor Sykes and Ookpik kick off Petroleum Week, Calgary, Alberta.
Construction of Bow Valley Square, Calgary, Alberta.
Seismic truck lies idle, Calgary, Alberta.
Helicopter lifting drilling unit, Calgary, Alberta.
Pollution from Anthes' coke ovens over city, Calgary, Alberta.
Satellite Telephone earth station, Calgary, Alberta.
Birds make nest of metal shavings from construction site, Calgary, Alberta.
Prince's Island and new pedestrian bridge, Calgary, Alberta.
View of Inglewood industrial area, Calgary, Alberta.
Strike at independent Machinery, Calgary, Alberta.
