In May of 2007, I had stopped by the Lock and Dam Number 2 in Hastings, wanting to get some shots of what the insides of the locks look like. I was greeted with a big fence and a warning sign stating that this was as closes as you'll get to the dam. It became protected after the Twin Towers attack on September 11. If you'd like to read the sign, I have a photo of it here.
This afternoon, another co-worker of mine, Dave J, forwarded me a photo of him traveling inside of the lock and damn while on his boat. The photo was taken with the camera on his cell phone. I've been inside of the locks a couple of times and it is a strange feeling when the lock doors close and your encased in steel walls, while holding onto a rope to keep your boat next to the side of the wall. The water rises or lowers slowly, and before you know it, you venture on your way. Thank you for the contribution.