Dave Lotz is currently the Historian for the War in the Pacific National Historical Park on Guam and American Memorial Park on Saipan and on the Guam Historic Preservation Review Board and the Board for the Guam Preservation Trust. He has previously authored The Best Tracks on Guam, The Guam Guide, and World War II Remnants, Guam and Northern Mariana Islands. Dave has explored Guam, Rota, Aguiguan, Tinian, Saipan, and Pagan while researching the islands? World War II history. He has previously held positions as the Guam Parks Administrator and Conservation Resources Chief at Andersen Air Force Base, Guam.