Well, a spinner could go in there if the ride is built into the ground to hide it's true height.
The more I think about it, the more I believe the Top Spin idea. Sure almost every park has one, but they don't have one with ellaborate themeing. Basically, imagine a Vekoma Mad House (Houdini's Great Escape at SFGAdv, SFNE) that really goes upside down.
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Scott W. Short
scott@midwestcoastercentral.com http://www.midwestcoastercentral.com