I was Operations Manager during the early '70's--the ride you are referring to is the Calypso. Actually this was the second Calypso for Cedar Point. The first was bought used in the early '60's and became the Tiki Twirl when the second Calypso was bought in 1970. 1970, the Centennial Year for the park, saw the addition of a number of iron rides: Monster, Calypso, Super Himalaya, Bayern Kurve, Schwabinchen, Dodgem II and the first Wildcat. Hope this helps.