Two pumpjacks on a hill with dramatic clouds in the blue sky; Alberta, Canada

Close up and low angle of pumpjack with dramatic clouds in the blue sky; Alberta, Canada

Pump jack in a field with large puffy clouds and blue sky; Alberta, Canada

Pump jack in a field with large puffy clouds and blue sky; Alberta, Canada

Sun lit pumpjacks in a field with dark clouds in the sky, shadowed rolling hills and mountains in the background; Alberta, Canada

Two dramatically sun lit pumpjacks in a field with dark clouds in the sky and shadowed mountains in the background; Alberta, Canada

Two pump jacks with rolling hills and snow covered mountains in the background with blue sky and clouds; Alberta, Canada

Pumpjack with thunderstorm clouds and blue sky in the background; Alberta, Canada

Close up of two pump jacks with rolling hills and snow covered mountains in the background with blue sky and clouds; Alberta, Canada

Silhouette of a pumpjack backlit by the setting sun on the Alberta Prairies with blue sky and cloud, West of Airdrie; Alberta, Canada

Low angle view of a pump jack with a sun burst in the blue sky; Acme, Alberta, Canada

Mount Rundle, Two Jack Lake, Banff National Park; Banff National Park, Alberta, Canada

Oil field storage tank and pump station of pipeline in canola field; St. Albert, Alberta, Canada

Office towers in downtown Edmonton; Edmonton, Alberta, Canada

Flowing Stream With Shrubs Along It's Banks With Mountains In The Distance And Blue Sky And Clouds; Alberta Canada

Silhouette of pumpjack in a field at sunrise with orange cast sky and clouds east of airdrie; alberta canada

Silhouetted pumpjack at sunset with colourful clouds; Alberta, Canada

A rushing river with rocky banks and a mountain range with blue sky and clouds in the background in autumn; bragg creek alberta canada

Silhouetted pumpjack head at sunset with orange cast clouds; Alberta, Canada

Silhouette Of Pumpjack With The Orange Glow Of The Sun Rising; Longview Alberta Canada

Silhouetted pumpjack at sunset with mountains in the background and glowing sunlight; Alberta, Canada

edson, alberta, canada; silhouette of a pump jack with a sunburst in winter

View of Mount Rundle from Two Jack Lake, Banff National Park, Banff, British Columbia, Canada

edson, alberta, canada; silhouette of a pump jack with a sunburst in winter

Pump jack with cloud bank and bue sky; Alberta, Canada