Mount Etna (Italy) — April 30, 1962
Eugenio Siragusa, 43, claimed night o have met two men of normal height, clad in diving suits, with belts emitting intermittent yellow-green- blue light, who delivered to him a peace message in talian. The voice had a metallic tone. Also observed was a very dazzling object, 15 m in diameter. (FSR 63,1)
Source: Passport to Magonia
Case: 531