Mark Bittman. “Profits before environment.” The New York Times. August 30th, 2011: “XL is right: the 36-inch-wide pipeline, which will stretch from the Alberta tar sands across the Great Plains to the Gulf Coast, will cost $7 billion and run for 1,711 miles — more than twice as long as the Alaska pipeline. It will cross nearly 2,000 rivers, the huge wetlands ecosystem called the Nebraska Sandhills and the Ogallala aquifer, the country’s biggest underground freshwater supply.”