Cut-Off Channel near Lakenheath
Introduction
The photograph on this page of Cut-Off Channel near Lakenheath by Hugh Venables 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: © Hugh Venables Taken: 24 Jul 2016
The Cut-Off Channel follows the eastern edge of the Fens. Here it marks a fairly sharp boundary between the fertile, peaty Fens and the sandier Brecks. This isn't a change in the underlying sediments but the Fens are lower and flooded, creating a peat layer above the mostly undisturbed sand and gravel. In the Brecks the sand and gravel deposits haven't been covered and have been worked into the soil. In some areas it is infertile heathland or woodland while in other areas it is excellent for root vegetables.