BACKSTORY: From the Knott's Berry Farm website:
Since its opening in 1969, the Log Ride has always been one of the most elaborate log flume rides in the US, taking guests through an 85-foot-high by 330-foot-long mountain range themed to a nineteenth-century lumber camp. In 2013, the Log Ride reopened after an extensive revitalization, included the restoration of classic scenes, upgrades to ride figures, and new special effects to thrill guests and preserve this classic attraction for a new generation of fans.