All the photos on this site that were taken by me are licensed under a CreativeCommons Attribute, Non-Commercial license. Legalese.
Also if you use it I wouldn't mind being dropped an email with the context. I like to share my work, I just don't want to see it on a bill board or in a magazine ad or what not with out being involved.
Most of the pictures on the site were taken by me (except mostly the ones that I'm in).