From CBC.ca – Jan 6, 2011
An explosion has rocked the Horizon oilsands site near Fort McKay in northern Alberta, injuring four employees.
The explosion occurred around 3:30 p.m. MT Thursday. The owner of the
site, Canadian Natural Resources Ltd., said at 7 p.m. MT that the fire
was contained to the coker area. A coker uses heat to convert bitumen
into crude oil.
Three employees were taken to hospital in Fort McMurray. One person
sustained first-degree burns, another suffered second- and third-degree
burns and a third suffered a neck injury.