This image is not public domain. If you use it in a derivative work you need to release the whole work under the same license. Please use the attribution line below when reusing the image. If you would like special permission to purchase and/or license it, email me. Read the usage guide for more information.
You may pick any one of the following two licenses:
You may freely use this image on a personal, non-commercial website or electronic document provided that:
It is unmodified (except for resizing, cropping, and brightness/contrast adjustments)
You do not need to release any derivative works under this same license.
For printed media include all of the above information that is possible for the format.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 only as published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
This image is used on a user page of a Wikimedia user and is stored on Commons according to the rules set out in Commons:Project scope#File in use on Commons only: the uploading of small numbers of images (e.g. of yourself) for use on a personal Commons user page is allowed or Commons:Project scope#File in use in another Wikimedia project: the uploading of small numbers of images (e.g. of yourself) for use on a personal user page of another project is allowed as long as that user is or was an active participant on that project. If the image ceases to be used it may be eligible for deletion as it may have no educational purpose.