JULIE DERMANSKY / SCIENCE PHOTO LIBRARY JULIE DERMANSKY / SCIENCE PHOTO LIBRARY
Keystone XL Pipeline being installed on private property in Douglas, Texas. The Keystone Pipeline System, owned by the Calgary-based TransCanada Corporation, begins in the tar sands of Alberta and stretches south through the mid-section of the United States to oil refineries in Illinois and Oklahoma. The Keystone XL Pipeline comprises two phases of the project currently under construction, one of which would expand the system south to the Texas Gulf Coast. February 19, 2013.
Model release not required. Property release not required.