Have you ever seen bridge locks in progress? (1 Viewer)

[Ahsoka]

If you aren’t familiar with them, they allow boats to go up higher elevations on rivers and down lower ones. They’re so cool imo, but I only ever saw one in progress recently. It was so interesting to see it happen in front of my own eyes.

 

[dark_tranquility]

interesting

 

[athenaaa]

Yes I have