Large avalanche occurred near Revelstoke, Canada,

In this Saturday, March 13, 2010 photo, people gather at the scene of an avalanche shortly after it hit near Revelstoke, British Columbia

In this Saturday, March 13, 2010 photo, a rescue helicopter lands at the scene of an avalanche shortly after it hit near Revelstoke, British Columbia.

An aerial view is seen Sunday, March 14, 2010, of the area where a large avalanche occurred near Revelstoke, British Columbia. The avalanche started near the top of the mountain and swept down the center.

Search and rescue workers stand near wreckage and debris in the area where a large avalanche occurred near Revelstoke, Canada, Sunday, March 14, 2010

Snowmobiles are collected in the area where a large avalanche occurred near Revelstoke, Canada, Sunday, March 14, 2010.

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