Rattler River Canyon

Rattler River Canyon is a canyon with a river running through it, ending in a waterfall.

History
The Simpsons come on holiday here, but Homer also organizes the nuclear regulators to come along too, on another raft. When they discover about each other, Homer must choose who to save between work and his family. He saves his family's raft and the other raft plummets over the edge of the falls, with Mr. Burns being saved by Robert Marlow. Homer, while playing with his kids, then falls over the falls but is fine, and finds gold.