Toedtoes wrote:
"The Journey Behind the Falls is on the Canadian side. It is a tunnel that takes you to a platform right next to the Horseshoe Falls (near the base) and then takes you to two openings directly behind the falls."
There are 2 tunnels that come out under the falls, once you were able to go to the end of the tunnel, but cracks were found and now it looks like a window to see the back of the water. I always thought it was neat to look straight up and see the water flowing over the edge about over your head. Those were the days.