Raised pump jack in south central Colorado, USA, ready to start the down stroke to load the lifting pump with crude oil.

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Size: 4240px × 2816px
Photo credit: © Robert Carner / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: colorado, country, crude, energy, environmental, fall, field, fossil, fuel, gas, grass, gravel, hazardous, horizontal, industrial, industry, iron, jack, land, metal, oil, open, outdoors, photograph, pollutant, prairies, production, pump, range, rig, rural, scene, site, sky, stroke, structure, usa