Nice Roger. I've never really shot THunder Mountain before. I kind of took a quick shot from the HM queue but not really.
Thanks! BTMRR is sooooo much better to photograph at WDW than at DL - mostly because of how they had to fit it in at DL. Now, you can get closer to the trains at DL, but getting a good shot there is really hard - esp. if you are trying for a panning shot. It can be done though.