Oil pump jack in comparison to giant wind turbine against a blue Oklahoma sky with large white clouds.

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Size: 3050px × 4575px
Location: Oklahoma
Photo credit: © Stephanie Bishop / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ., black, clouds, energy, environment, gold, industry, jack, large, natural, oil, oilrig, oklahoma, power, pump, resources, sky, small, turbine, wind