Illustration of oil well pumpjacks also known as nodding donkeys, horsehead pumps, dinosaurs or by various other names

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Size: 5000px × 5000px
Photo credit: © Geo Images / Alamy / Afripics
License: Royalty Free
Model Released: None

Keywords: beam, bird, conservation, crude, dinosaur, donkey, electric, energy, engineering, environmental, fossil, fuel, generation, grasshopper, head, horse, horsehead, jack, landscape, nodding, noding, oil, piston, power, production, pump, pump-jack, pumping, pumpjack, reciprocating, renewable, resources, rocking, rod, source, srp, sucker, thirsty, type, unit, vector, vectors