Spots on aerial slides taken over Saou

Summary

In June 1999, a glider pilot photographed a landscape in the Drôme region. Upon developing the slides, he noticed spots and dots he did not recall seeing during the flight, which led him to consider a possible UFO phenomenon. However, testimonies based solely on photographs without confirmed visual observation are difficult to evaluate. The spots could be due to lens reflections or contamination during the development process. GEIPAN classified the case as C, with insufficient evidence to consider it an unexplained phenomenon.