THE SIERRA SOUNDS- Join the Strange Crew and special guest Brian Terrell as we deep dive the Infamous Sierra Sounds. First recorded in 1971 in the deep woods of the Sierra Nevada Mountains, these extraordinary, bizarre and monstrous vocalizations have left Bigfoot researchers wondering and scientists scratching their heads. Sounding like a disconcerting mix of Hominoid, Human and other-worldly language, the Sierra Sounds both frighten and amaze.