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View of the Lisburne Production Facility and a oil pipeline in the Prudhoe Bay Oilfield, North Slope, Arctic Alaska March 09, 2012
Central Gas Facility (CGF) on a cold winter day in the Prudhoe Bay Oilfield, North Slope, Arctic Alaska March 09, 2012
Central Gas Facility (CGF) and Central Compression Plant (CCP) on a cold winter day in the Prudhoe Bay Oilfield, North Slope, Arctic Alaska March 09, 2012
Central Gas Facility (CGF) and Central Compression Plant (CCP) on a cold winter day in the Prudhoe Bay Oilfield, North Slope, Arctic Alaska March 09, 2012
Wind turbine at the Elk Wind Energy Farm at sunrise near Edgewood in Eastern Iowa December 26, 2011
Wind turbine at the Elk Wind Energy Farm at sunrise near Edgewood in Eastern Iowa December 26, 2011
Wind turbines at the Elk Wind Energy Farm at sunrise near Edgewood in Eastern Iowa December 26, 2011
Wind turbine at the Elk Wind Energy Farm near Edgewood in Eastern Iowa December 26, 2011
Elk Wind Energy Farm near Edgewood in Eastern Iowa. December 23, 2011
Wind turbine at the Elk Wind Energy Farm at sunrise near Edgewood in Eastern Iowa
December 26, 2011
Wind turbine at the Elk Wind Energy Farm at sunrise near Edgewood in Eastern Iowa December 26, 2011
Wind turbine at the Elk Wind Energy Farm at sunrise near Edgewood in Eastern Iowa
December 26, 2011
See photo in original gallery.
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