A train derailment in Gainford, Alberta is seen in this aerial photo courtesy of the RCMP and Parkland County, October 19, 2013. A train carrying crude oil and liquefied petroleum gas derailed west of... more 
A train derailment in Gainford, Alberta is seen in this aerial photo courtesy of the RCMP and Parkland County, October 19, 2013. A train carrying crude oil and liquefied petroleum gas derailed west of Edmonton, Alberta, on Saturday, causing an explosion and fire but no injuries, Canadian National Railway said on Saturday. REUTERS/RCMP and Parkland County/Handout (CANADA - Tags: DISASTER SOCIETY) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS less 
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Reuters | Photo By HANDOUT / Reuters
Sat, Oct 19, 2013 3:29 PM EDT