Atlantis breaking the sound barrier during liftoff

atlantis sound barrier, originally uploaded by yojayy.

I don't know which launch this was, but the photo is spectacular. I also do not have a credit for this picture as it was sent anonymously in e-mail. Does anyone have a link to the photographer?

Similar photo, from much earlier launch. I don't know which shuttle this is, but it is a telescopic shot of the impressive SRB separation. This was forwarded to me a few years ago by an ex-NASA employee who worked with me. He, in turn, got it from the photographer at NASA, who took the shot with his personal equipment.