Exxon Mobil Pipeline Rupture and Train Derailment Oil Spill, Exemplifies Concerns of Keystone XL

ECOWATCH — On Friday, an Exxon Mobil pipeline ruptured spilling an estimated 84,000 gallons of heavy crude oil from the Canadian tar sands region, causing the evacuation of 22 homes …

[source: http://ecowatch.com/2013/exxon-pipeline-rupture-train-derailment-exemplifies-concerns-keystone-xl/]