A Parkland County employee blocks a highway leading to an area where a train derailed, in the small town of Gainford, Alberta west of Edmonton October 19, 2013. The train carrying crude oil and ... more 
A Parkland County employee blocks a highway leading to an area where a train derailed, in the small town of Gainford, Alberta west of Edmonton October 19, 2013. The train carrying crude oil and liquefied petroleum gas derailed west of Edmonton, Alberta, causing an explosion and fire but no injuries, Canadian National Railway said on Saturday. REUTERS/Dan Riedlhuber (CANADA - Tags: DISASTER TRANSPORT) less 
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Reuters | Photo By DAN RIEDLHUBER / REUTERS
Sat, Oct 19, 2013 1:04 PM EDT