Areas visited:    Las Vegas, Spensers Hot Springs, Black Rock City, Spensers Hot Springs (again!), Geographic Center of
                        Nevada, Ely, Success Loop, Great Basin Nat. Park & Lehman Caves, Frisco (ghosttown), Bryce Nat. Park,
                        North Rim Grand Canyon, Dinosaur Tracks, South Rim Grand Canyon, Route 66 - Seligman, Sitgreaves
                        Pass, Oatman, Cottonwood Cove, Las Vegas, Red Rock Canyon, The Great Unconformity at Frenchman
                        Mountain   Trip Report