We were to be at the lock by 9.30 and as we approached saw an amber light. A lock keeper emerged and greeted us and went to open a gate, having checked we didn’t need both open to drive in. Last time we had two on duty and there did seem a lot of manual winding to open the gate so he was making it easy on himself. There are multiple gates, some for floods and some never used.This time I had a good view of the teapot collection, presumably on the never used gates.