Hey, It had always been my memory that Dinos Derby was an original ride at Wonderland. But looking at this pic here below it quite obviously was not. The first time I went there was season 86/87 and (despite me only being 6 years old at the time) I would swear that the ride was there (I am fairly sure I was too tall for it, but it didnt bother me cause it looked pretty pissweak) but I am sure I watched my brother go on it. Does anyone know when it was installed?