Weir control at Unstead Lock
Introduction
The photograph on this page of Weir control at Unstead Lock by Graham Horn as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Graham Horn Taken: 25 Aug 2008
This paddle works a sluice that controls the amount of excess water going over the small weir.
