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Oil and Gas Fracking
Hydraulic Fracking
Author: Jackie Shumaker
© 2011 Jackie Shumaker All Rights Reserved
File state: Proof
Photographer size: 7.9 Mpixels (22.7 MB uncompressed) - 3452x2301 pixels (11.5x7.7 in / 29.2x19.5 cm at 300 ppi)
Photographer keywords: Colorado, De beque, energy, fracking, gas, men, North America, oil, operation, people, power, US, working
Published in: Fracking