A Brief History of Lilburn Cave and the Redwood Canyon Karst

Down through the decades, literally hundreds of members of the Western Region have pitched in as CRF Joint Venturers and researchers (and prior to 1976, as Western Region cavers) helping to map and study Lilburn Cave and the Redwood Canyon Karst. John Tinsley (CRF Ops Manager at SEKI from 1983-2014) will present a history of caving in Redwood Canyon, including the CRF years 1976-Present.