One of four photos taken from the balcony of a hotel in the Swiss mountain village of Anzère. The date was July 17, 1998, five days after the previous two shots in this gallery. The time was approximately 8 p.m. The smoothly outlined, helmet-shaped cloud remained in the same spot for at least 15 minutes, changing its shape continuously.
[© Wim VAN UTRECHT/CAELESTIA]