Photos: Industrial disasters through history

<strong>Deadly train derailment: </strong>At least 38 people were killed and 37 are still missing in the small town of Lac Megantic, Quebec, where a <a href='http://www.cnn.com/2013/07/08/world/americas/canada-runaway-train/index.html?hpt=hp_c3'>runaway train exploded in the downtown district</a> on Saturday, July 6, 2013. Police suspect that some of the victims were vaporized in the explosion. Look back at some of the worst industrial disasters in modern history:

Deadly train derailment: At least 38 people were killed and 37 are still missing in the small town of Lac Megantic, Quebec, where a runaway train exploded in the downtown district on Saturday, July 6, 2013. Police suspect that some of the victims were vaporized in the explosion. Look back at some of the worst industrial disasters in modern history: