This file is licensed under Creative CommonsAttribution ShareAlike 2.0 License (cc-by-sa-2.0). In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it under this or a similar cc-by-sa license.
This image was originally posted to Flickr by rubatacchini at http://www.flickr.com/photos/12935388@N00/174404710/. It has been reviewed on 20:21, 03 January 2007 by FlickreviewR, who found it to be licensed under the terms of the cc-by-nc-nd-2.0, which isn't compatible with the Commons. It is unknown whether the license above was ever valid.