[Dr. Bogus Pachysandra]

There’s a neat lock in Canada that’s like an elevator. Peterborough?

https://en.wikipedia.org/wiki/Peterborough_Lift_Lock

[Squawk 8888]

There’s another smaller lift lock not far from there. Both are part of the Trent-Severn Waterway, an inland route from Lake Huron to Lake Ontario used primarily by pleasure craft. Pretty impressive to see in operation.