The original photo of Stonehenge was taken by Paul Allison.
The original photograph may be seen at http://www.geograph.org.uk/photo/477
Copyright is by Paul Allison, whose profile is at http://www.geograph.org.uk/profile/12
For copyright conditions (which are not onerous) for this and other images made available by the same co-operative, please see http://creativecommons.org/licenses/by-sa/2.0/
