A boy and his dog take a wondrous trip under the earth's crust and through the geological eras of time, introducing children to geology in the form of a musical fantasy.
Released: Apr 08, 1972
Runtime: 25 minutes
Genre: Animation
Stars: Jack Warden, Ray Hubley, Maureen Stapleton, Morris Carnovsky, Phil Leeds, Harry Edison
Crew: Quincy Jones (Music), John Hubley (Writer), Faith Hubley (Writer), John Hubley (Director)