Premise: The Timber Mountain Log Ride is a log flume water ride at Knott's Berry Farm in Buena Park, California, United States. The ride is one of the oldest log flumes in the United States and is the most popular ride at Knott's Berry Farm. The ride is one of the few log flumes that is themed in the world.
Hypothesis: Cedar Fair Entertainment Company has wood and plastic used in log flumes at Knott's and more.