Smoke rises from railway cars carrying crude oil that derailed in downtown Lac-Megantic, Quebec, on July 6, 2013. A large swath of the town was destroyed and 47 people killed in what became the worst oil train derailment in North America.
Smoke rises from railway cars carrying crude oil that derailed in downtown Lac-Megantic, Quebec, on July 6, 2013. A large swath of the town was destroyed and 47 people killed in what became the worst oil train derailment in North America. Paul Chiasson Associated Press
Smoke rises from railway cars carrying crude oil that derailed in downtown Lac-Megantic, Quebec, on July 6, 2013. A large swath of the town was destroyed and 47 people killed in what became the worst oil train derailment in North America. Paul Chiasson Associated Press