This is the last of the ride images from this year's Canadian National Exhibition I am posting. The title, Niagara Falls, comes from the log plume ride visible through the spinning lights of the ride in the foreground.

I have previous images of the Ex at:

August 26, 2005 - Midway
August 27, 2005 - Falling into Night

Also, a few other images from other photographers:
Randy Smith - Playland (from the Pacific National Exhibition)
Miles Storey - Himalaya