Trans-en-Provence 1981 UFO Encounter: A Well-Documented Case with Physical Traces and Unresolved Explanations
To the point
Renato Nicolai witnessed a saucer-shaped craft land near Trans-en-Provence in 1981, leave ground impressions and heat damage with soil and vegetation changes, and after a thorough investigation no conventional explanation was found, making it one of the best-documented unsolved UFO cases.
