How to Canal Locks Work? Brilliantly Simple Engineering
Rideau Canal Waterway - What is a Lock? (static)
How a Canal Lock works - YouTube
Hatton Locks: the Stairway to Heaven - Our Warwickshire
How the Water Locks of Panama Canal Work?
7 of the World's Most Impressive Canal Locks
Canals and Locks | Teaching Resources
A narrowboat beginner's guide to a “typical lock” – Narrowboating for Beginners
A trip to the canal – Samantha Mbire, UK – ech2o
How a Lock Works - Chesapeake & Ohio Canal National Historical Park (U.S. National Park Service)
How do Canal Locks Work? Guide to the History of Locks : European Waterways
Locks: Uphill and downhill on a boat
Locks and Dams - Lesson - TeachEngineering
Canals and inland waterways - Locks, Navigation, Engineering | Britannica
Rideau Canal - What is a Lock? (animated)
Why do canals need locks? - Quora
Erie Canal - Locks
Lock (water navigation) - Wikipedia
Kids go boating how a lock works - Canal Cruising
Canal Systems - Architecture, Design and the Built Environment
Our Locks and Channels - Great Lakes St. Lawrence Seaway System
Canals and inland waterways - Locks, Navigation, Engineering | Britannica
How Does a Lock Work? | Friends of the Delaware Canal – Friends of the Delaware Canal
How a Lock Works - YouTube
