YERRES (91) 15.09.2012

Summary

On September 15, 2012, several people in Yerres (France) observed yellow glowing points that gradually disappeared. A single witness described the phenomenon: objects moving slowly, darkening, and vanishing. The GEIPAN classified the case as "B", meaning a probable observation of flying lanterns. The coincidence with a fireworks display on a Saturday night and the mild weather conditions support this explanation. Although initially mysterious, the case fits the typical behavior of these traditional lights.