1992 BMW Motorsport 20th picture

I bought this photo with some others at an auction. It is a BMW Motorsport 20th Anniversary panoramic photo dated October 29, 1992. The copywrite is by Chadwick. Looks like it was at Moroso track. The photo is 12" by 58" on Fuji photo paper so it is a real photogrpah. It is unlike most photos I have seen because it is really wide. If anyone can tell me anything about the photo I would appreciate it. I am not sure if it is worth more than just the frame or what. I appreciate the help.

Anyone?

This was an event that occured during the BMWCCA Octoberfest which was held in West Palm Beach, Florida. We drove on a very foggy morning to get to the track to watch all these cars race. It was an amazing event put on by BMW which brought many car from Germany. Many cars were were privately owned. I can still here the cars racing around the track. This is a picture I have hanging on my wall. The picture was was taken by a Chadwick, don't remember first name. I have the order form somewhere with his info.
He has done many events. The camera he had was old. I remember it rotated slowly capturing the image. I believe my car is parked in the backround. I was Googling looking for the poster that was sold at the event, that I should have bought and your post came up. Any chance you got a poster of the same event. Small world. Thanks

Wow thanks baymvay, it looked like a big event to me. The picture couldn't have been cheap. Unfortunately I do not have the poster you mention. I got my picture when Sports Associates, Inc had a bankruptcy action. This company specialized in hauling mostly motorcycle displays to shows around the country. This picture was in a former executive’s office with other motorcycle pictures and drawings. Another BMW related picture I got shows a BMW Racetrack Evaluation truck and trailer. Which car in the background is yours? If anyone wants to buy my pictures I will sell them. Thanks again.