If you use one of my photos outside Wikipedia and Commons, please email me (account needed) or leave me a short message on my discussion page. It would be greatly appreciated. Do not copy this image illegally by ignoring the terms of the license below, as it is not in the public domain. If you would like special permission to use, license, or purchase the image please contact me to negotiate terms.

• Credit me as author and use the same license. To do so add on the Internet: "©Denis Esakov, Wikimedia Commons, License cc-by-sa-4.0" and in printed matter the same without links.

You can visit my site denisesakov.com and watch my other works.