My photos are licensed under the Creative Commons Attribution 2.0 license.

That license specifies that you are free to copy, distribute, and display one of my photos under the following conditions:

(1) You must attribute the photograph in the following manner:

Windell H. Oskay, www.evilmadscientist.com

(2) For any reuse or distribution, you must make clear to others the license terms of this work.

If you want or need to use one of my pictures in some way that doesn't comply with that, please ask me. If you do end up using my photos in something interesting, please let me know.