Description"The black colouration in the ripple-marks is sea-coal: small pieces of coal from seams exposed below the sea, washed ashore by the waves. A larger lump of coal can also be seen near to the camera." Photo by Christopher Hilton, 2015, and licensed for reuse under a Creative Commons Licence.
LicenseWhat does this mean? Attribution-ShareAlike 2.0 Generic (CC BY-SA 2.0)
Further informationLink: http://www.geograph.org.uk/photo/4571096
Resource type: Text/Website
Added by: Simon Cotterill
Last modified: 3 years, 8 months ago
Viewed: 432 times
Picture Taken: Unknown