The lock in Geraardsbergen

Assignment:
Walk over the bridge. And let them guess what kind of special bridge they are walking on?

History:
A lock is a hydraulic structure that enables ships to bridge this height difference using a movable mechanism. Each lock has at least two doors. When the ship has entered the lock, the doors close behind the ship. By opening sluices, water flows in or out of the lock until the water level in the lock matches the water level of the body of water where the ship will continue its journey. Then the leading doors open and the ship can continue to sail.

Routes voor mensen met een beperking