A tiltmeter on Mauna Loa, used to predict eruptions by measuring very small changes in the profile of the mountain. A tiltmeter is a sensitive inclinometer designed to measure very small changes from the vertical level, either on the ground or in structures.
Mr. Billion - 1977: Filming was done at the Sonoma-Marin Fairgrounds and the Petaluma Speedway. Cujo - 1983: Stephen King's horror flick about a rabies infested St. Bernard featured the Scott Ranch Hills off of Corona Rd. Explorers - 1985: A very young Ethan Hawke and River Phoenix starred in this absurd SciFi movie.
Twentieth Century Fox operated a movie ranch in this area before donating the land to Malibu Creek State Park. In addition to Robert Altmanâs classic 1970 film and the subsequent MASH television series, Butch Cassidy and the Sundance Kid and Planet of the Apes were also filmed in the park (among others).