Howley weir is not manned any more and operated remotely along with Woolston and the lock sluices along the ship canal. This controls the water levels accordingly along both water courses. Here the water level is down due to limited water coming down from the ship canal above Latchford 15/12/15.
Canon EOS 5D Mark II, f/6.3 @ 35 mm, 1/125, ISO 800, No Flash
John Eyres © Manchester Ship Canal & Mersey