The park further grew with debut of Hercules, a wooden terrain coaster in 1989. It was built on the top of the hill lining what was then the back of the park, near what was at that time Wildwater Kingdom's parking lot. This coaster was the tallest wooden roller coaster in the world until Cedar Point's Mean Streak debuted in 1991, which boasted a first drop only taller than Hercules. Hercules proved a big hit for Dorney in the coaster's first four seasons, but was soon known for its rough, often jarringly shaky ride, due in large part to significant modifications made to Hercules after the park was purchased by Cedar Fair in 1992. Hercules was removed in 2003 due to high maintenance costs and low ridership. Hydra The Revenge is now where Hercules once stood, which is why its slogan is "It's the Ride That Brought Down Hercules".