The "Inboard Camera" series from Video Concept (I would link to it, but the website has terrible music imbedded in it (or it did last time I visited)) is more impressive than this video. F3000, F3, Group B and other highly tuned racing cars competing in hillclimbs similar to this. There's a video on Streetfire mislabelled as an F1 car hillclimb that's actually an F3000 hillclimb from the Inboard Camera series. I own DVD number 4.