Colonia (Uruguay) — July 17, 1965
A blinding object, smaller than an airplane and having metallic legs, was seen on the bank of the Rio de la Plata River by two workers and our young men. White smoke emerged from the craft, which remained on the sand for two min, leav- ing X-shaped traces. It flew up to about 10 m altitude, hen went away. The craft showed a round central section with two oval ends and looked somewhat similar to an egg. (153)
Source: Passport to Magonia
Case: 655