The Canadian Forces Snowbirds flying in formation at the Canadian National Exhibition Airshow in 2013.
Taken with a Nikon D5000 and kit 55-200 lens, f/8, 1/1000 sec, ISO-200, focal length 200mm.
Something a little different today! The Snowbirds (http://www.rcaf-arc.forces.gc.ca/en/snowbirds/index.page) are Canada's military aerobatic demonstration squadron, and has been entertaining audiences for decades. I've seen them many times as a child at the CNE as well as the Trenton Air Show. I actually witnessed the Snowbirds crash at the CNE in 1989, very tragic.