Chris Wattie / Reuters
A treaty opposing oilsands and pipelines was signed by more than 50 aboriginal groups.
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Many plans are being deferred.
Experts aren't expecting serious harm.
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Two other camps are threatened by the flames.
About a dozen oilsands projects have shut down.
FORT MCMURRAY, Alta. - A worker has died in an accident at an oilsands site in northern Alberta. Flint Transfield Services says in a news release that the accident happened at a Suncor Energy (TSX:SU)...