Interesting tall lock with wall over your head.

Interesting tall lock with wall over your head as you enter. The dark area is the moveable bottom part of the downstream wall. It does not look it from here , but it is 23 ft tall.

Here we are inside looking back out where we came thru the 23 ft tall gate.

The slimy walls looked so delicious, deb's tongue came out to lick. [i am blogging this while she is asleep at about 6 am]

Going under a bridge before entering a lock.