refinery
refinery
refinery
refinery
refinery
refinery
refinery
refinery
refinery
refinery
refinery
A maze of pipes leads to the ESSO Strathcona Refinery near Edmonton, Alberta
refinery
refinery
refinery
A forest of transmission towers and poles holding up a tangle of high voltage power lines near the Strathcona Refineries in Edmonton, Alberta are shrouded by the dense smoke from forest fires in BC in the late summer of 2010.
refinery
refinery
refinery
refinery
refinery
refinery
