I've lived in this town for 11 years now and live only a few miles from the Lock and Dam but have never seen a boat go thru the lock. I didn't even know how it worked. So when a small cruise shipped docked at the Riverview restaurant for a few days and we found out that it was going to go thru the lock when it left town we decided to go watch it. It was pretty nifty how it all worked. So here is the Niagara Prince entering the lock.