Vlog 247: The L’eaudown

Being man-made flat ditches that lose water every time someone uses a lock (and there are many locks), how do the British canals stay full of water? This video attempts to shed some light.

Footage credits (all used with permission)
Petra1001uk www.youtube.com/user/Petra1001uk
Elbows29 www.youtube.com/user/Elbows29
Derbyshire Police www.youtube.com/c/derbyshirepolice
RAF Odiham www.youtube.com/channel/UCjmGN_HvU_LrV8pCJuyP8Xw