Grand Union Canal: Lock Number 101: Thames Lock
Introduction
The photograph on this page of Grand Union Canal: Lock Number 101: Thames Lock by Nigel Cox 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.
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Image: © Nigel Cox Taken: 22 Aug 2007
This is the last (or first) lock on the Grand Union Canal at the point at which the canal joins the tidal River Thames at Brentford Creek. The lock, which is paired, is only usable for two hours either side of high water.