Mysterious lights over Bois-Guillaume

Summary

On October 22, 2011, a witness in Bois-Guillaume observed two orange lights moving slowly and silently in a southwest to northeast direction. The witness compared the light to a streetlamp, and while the wind direction suggested the movement of the lights, no other witnesses or evidence were found. The GEIPAN considered the possibility of Thai lanterns, but the witness rejected this hypothesis based on prior experience. Without further data, the case was classified as "C," indicating insufficient information to draw a definitive conclusion.