September 4th 1971 – Costa Rica – Aero Commander F680 airplane camera captured an image of a flying saucer The National Geographic Institute of Costa Rica was studying the potential impact on surrounding land and water of a hydroelectric project in the vicinity of the Arenal Volcano in the northern highlands. At 10,000 feet, aerial photographer Sergio Loaiza activated a

September 4th 1971 – Costa Rica – Aero Commander F680 airplane camera captured an image of a flying saucer The National Geographic Institute of Costa Rica was studying the potential impact on surrounding land and water of a hydroelectric project in the vicinity of the Arenal Volcano in the northern highlands. At 10,000 feet, aerial photographer Sergio Loaiza activated a

September 4th 1971 – Costa Rica – Aero Commander F680 airplane camera captured an image of a flying saucer The National Geographic Institute of Costa Rica was studying the potential impact on surrounding land and water of a hydroelectric project in the...