Orange track.
Silver supports.
I found my pictures of it from 1989. But the real clincher isn't the actual ride- in 1989, the floral display under the skyride, right in front of the Pizza Patio, had three "peaks" of Magnum track poking out of the flowers. They were about 3 to 5 feet tall, and orange.
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They call me cowboy- I'm the rider in black...