GREAT HAUNTED CAVERN OF WOOKEY [RADIO-TALK] P. E. Barnes gathered his radio talks together in 1931 into the travel book Unbeaten Tracks. [CHRONOLOGY] (5WA, CARDIFF) [Saturday—7:00-7:15 PM] September 1, 1928 “Across the Mendips to Priddy and the Great Haunted Cavern of Wookey” [SOURCES] BARNES, P. E. Unbeaten Tracks. ?????: ????????, 1931.