by Cargo » Wed Jan 01, 2020 8:22 pm
https://www.bibliotecapleyades.net/esp_orionzone_9.htm
"For the reasons detailed above, I think the "cave" described in the headline story of the Arizona Gazette, April 5, 1909 and its fantastic underground installation was, and still may be, located above an approximate six mile stretch of the Colorado River in Marble Canyon, at the border of Marble Canyon and the Navajo Nation above an area near Kwagunt Rapids."
https://www.bibliotecapleyades.net/esp_orionzone_9.htm
"For the reasons detailed above, I think the "cave" described in the headline story of the Arizona Gazette, April 5, 1909 and its fantastic underground installation was, and still may be, located above an approximate six mile stretch of the Colorado River in Marble Canyon, at the border of Marble Canyon and the Navajo Nation above an area near Kwagunt Rapids."