Imperial Oil Company tanker 'Acadialite'. 

American turbine tanker ship 'Caddo' docked at Imperial Oil Limited's Ioco refinery, Burrard Inlet, Vancouver, British Columbia. 

Imperial Oil Company tanker 'Namu', Prince Rupert, British Columbia. 

View of Polivinyl Chloride plant at Imperial Oil refinery, Sarnia, Ontario. 

Tanker 'Imperial Winnipeg'. 

Engro warehouse, Stoney Plain, Alberta 

View of Bar-C base camp, at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Esso agent at Engro warehouse, Stoney Plain, Alberta 

Part of convoy of trucks hauling gravel to Sarpik Island in the Beaufort Sea, Northwest Territories. 

Issungnak Island, an artificial island constructed by Imperial Oil in the Beaufort Sea, Northwest Territories. 

Aerial viiew of Bar-C base camp and petroleum storage tanks, at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Stormy seas around Isserk Island, an artificial island constructed by Imperial Oil in the Beaufort Sea, Northwest Territories. 

Aeiral view of Kugmallit Island, an artificial Island constructed by Imperial Oil in the Beaufort Sea, Northwest Territories. 

Gravel being graded on surface of Sarpik Island, an artificial island in the Beaufort Sea, Northwest Territories. 

Recently erected rig being readied for winter drilling program on Netserk Island in the Beaufort Sea, Northwest Territories. 

Drill floor activity on Arnak Island, an artificial Island constructed by Imperial Oil in the Beaufort Sea, Northwest Territories. 

Barge mounted cranes moving gravel to designated location during construction of artificial island Netserk North in the Beaufort Sea, Northwest Territories. 

Barge mounted cranes moving gravel to designated location during construction of artificial island Netserk North in the Beaufort Sea, Northwest Territories. 

Tug approaches as close as possible to dump gravel from barge at site of artificial island Netserk North in the Beaufort Sea, Northwest Territories. 

Aerial view of Imperial Oil's base camp at Tuktoyaktuk, Northwest Territories. 

Loading supplies into hovercraft at Bar-C base camp, at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Tug pushing flotilla of barges down the Mackenzie River approaching Bar-C base camp, at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Tugs and barges with caisson sections in the harbour of Imperial Oil's base at Tuktoyaktuk, Northwest Territories. 

Ice-breaking work barge, Arctic Immerk Kamotik, in the harbour at Imperial Oil's base at Tuktoyaktuk, Northwest Territories. 

Ice-breaking work barge, Arctic Immerk Kamotik, in the harbour at Imperial Oil's base at Tuktoyaktuk, Northwest Territories. 

Gravel being graded on surface of Sarpik Island, an artificial island in the Beaufort Sea, Northwest Territories. 

Maintenance and machine shop near barge camp housing workers constructing new artifical islands nearby in the Beaufort Sea, Northwest Territories. 

Bert Harvey, medic and radio operator at Bar-C camp, located at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Floating pipeline connected to 'shore barge' at Imperial Oil's base at Tuktoyaktuk, Northwest Territories. 

Bert Harvey, medic and radio operator at Bar-C camp, located at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Unloading barges at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Unloading barges at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Floating pipeline completely assembled and connected to 'shore barge' at Imperial Oil's base at Tuktoyaktuk, Northwest Territories. 

Workmen assembling the 1700 foot the floating pipeline at Imperial Oil's base at Tuktoyaktuk, Northwest Territories. 

Workmen prepare 'shore barge' connections for attachments to the floating pipeline at Imperial Oil's base at Tuktoyaktuk, Northwest Territories. 

Aerial view of Imperial Oil's base camp at Tuktoyaktuk, Northwest Territories. 

Kugmallit Island, an artificial Island constructed by Imperial Oil in the Beaufort Sea, Northwest Territories. 

View of Sarpik Island, an artificial island constructed by Imperial Oil in the Beaufort Sea, Northwest Territories. 

Aerial view of the Leming pilot plant and several nearby well clusters, Cold Lake area, Alberta. 

Police Constable John Stark and secretary-treasurer Bev Stover discuss a report outside the town office, Devon, Alberta. 

Barges and cranes frozen in for the winter near Imperial Oil's base camp at Tuktoyaktuk, Northwest Territories. 

Barge mounted cranes moving gravel to designated location during construction of artificial island Netserk North in the Beaufort Sea, Northwest Territories. 

Huge crane lifing sandbags filled by machine onto barges for transfer to artifical island site in the Beaufort Sea, on Gary Island, Northwest Territories. 

Unloading supplies from Twin Otter at Bar-C base camp, at Imperial Oil Limited's drilling rig site on the Mackenzie Delta at Tununuk, Northwest Territories. 

Huge crane lifing sandbags filled by machine onto barges for transfer to artifical island site in the Beaufort Sea, on Gary Island, Northwest Territories. 

Aerial view of Imperial Oil's base camp at Tuktoyaktuk, Northwest Territories. 

Barge opens to dump gravel at designated location during construction of artificial island Netserk North in the Beaufort Sea, Northwest Territories. 

Pipes stored at Imperial Oil's Bar-C base camp, Tununuk, Northwest Territories. 

Various angles and patterns on the storage tanks at the Leming pilot plant, Cold Lake area, Alberta. 

Inside steam room at Leming pilot plant, Cold Lake area, Alberta.