"Waiting for the tide to come in", by Sharon Loxton.
This image was taken by Sharon Loxton as part of the Geograph project, and licenced as CC-BY-SA 2.0
See the original here, including more detailed credits
The Geograph project aims to photograph every square kilometre of the British Isles, and is currently about 54% complete. You can help - see the guide for the type of photos used.
A different image is used each day as the header of this website - see the full list of images for this month
Contribute your own images at Geograph's website