Summary
The Chilean government questions whether new footage from a Navy helicopter indicates a connection to geoglyphs in the Atacama Desert.
Guest stars
Alejandro Rojas,
Bill Birnes,
David Childress,
Erica Lukes,
Erich von Däniken,
George Noory,
Giorgio A. Tsoukalos,
Hugo Camus,
Michael Bradbury,
Michael P. Masters,
Nick Pope,
Nicolas Berasain,
Rodrigo Fuenzalida,
Seth Shostak,
Travis Taylor,
Víctor Hidalgo,
William Henry