This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionThe castle on Lindisfarne - geograph.org.uk - 154.jpg
English: The castle on Lindisfarne On Lindisfarne (Holy Island) in Northumberland. The island is inhabited and accessible via a causeway at low tide and is also a popular tourist area but you need to be off before the tide comes in! The picture is taken from the path leading to the castle.
This image was taken from the Geograph GB & Eire project collection. See this photograph's page on the Geograph website for the photographer's contact details. The copyright on this image is owned by Gary Rogers, and is licensed for reuse under the Creative Commons Attribution Share-Alike 2.0 license.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.