1116-46455 - Stairs In The Blue Sky, Turner Valley, Alberta, Canada

1116-40211 - Oil Refinery

1178-6210 - Oil refinery

832-254824 - Worker on the construction site of Pearl GTL, Gas to Liquid, where the Shell company are constructing until 2010 the world-wide largest refinery for the production of liquid fuels from natural gas, Ras Laffan Industrial City, north of Doha, Qatar

911-9473 - The Rampside gas terminal that processes natural gas from the Morecambe Bay gas fields, Barrow in Furness, Cumbria, England, United Kingdom, Europe

911-9474 - The Rampside gas terminal that processes natural gas from the Morecambe Bay gas fields, Barrow in Furness, Cumbria, England, United Kingdom, Europe

911-9472 - The Rampside gas terminal that processes natural gas from the Morecambe Bay gas fields, Barrow in Furness, Cumbria, England, United Kingdom, Europe

1113-91530 - Men having a meeting, refinery in background, Ras Laffan Industrial City, Qatar

857-50324 - Aerial view of a petroleum

911-6471 - Calor gas lorry at the Ineos oil refinery in Grangemouth, Scotland, United Kingdom, Europe

788-130 - Aerial shot of ships at an oil refinery