Who designed the ride which was installed following the removal of Mill Race  ?
Mill Race (log flume):  Mill Race was ultimately removed from the park in 1993 to prepare for the opening of Raptor in 1994. Raptor (Cedar Point): Raptor is a steel inverted roller coaster designed by Bolliger & Mabillard at Cedar Point in Sandusky, Ohio, United States.
Bolliger & Mabillard