Little boom boat, Sea Imp III, going under the bridge at the Fraser River yesterday.
I am on my bike with my Canon S50 and have a good vantage point of the many goings and comings.
The Fraser River empties into the Pacific Ocean, at Vancouver, about 40 miles from this location.
A shot of the boat as it approaches the bridge, passing some log booms, is added for context.
Click image to enlarge
I've taken this bridge many times. Another view from the bottom at :
http://www.pbase.com/cliff0108/image/38410421