Intamin has made two Tornado's(one in Finland[the project name was Metro-real name is Tornado-has 5 inversions] and one in Spain[has 3 inversions]), Volcano, and their only four-across, B&M-style invert, Eurostar, the only portable invert in the world.
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Life is like a coaster---You go up, down, turn-around, and upside-down...and then there's all that pressure on your head, too...