Perilous Plunge. Filmed off ride by Andrew (Anton) Marshall at Knotts Berry Farm, Beuna Park, California during the Roller Coaster Club of Great Britain West Coaster Story Tour in 2005.
Yeah since Knotts is so landlocked in order for them to build good rides they have to get rid of the old ones. But getting rid of Perilous Plunge was a baddd mistake!