SAN FRANCISCO, CA - OCTOBER 11: The  Canadian Forces' Snowbirds Demonstration Team perform at San Francisco Fleet Week 2008 Airshow, October 11, 2008 in San Francisco, CA
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SAN FRANCISCO, CA - OCTOBER 11: The Canadian Forces' Snowbirds Demonstration Team perform at San Francisco Fleet Week 2008 Airshow, October 11, 2008 in San Francisco, CA