The first cloud of the year

 After some strange ballets observed on December 12th and then during the night of December 29th to 30th, an inhabitant of Grimentz reported a diurnal phenomenon, this time "on January 5th, at 11 o'clock, in the blue sky west of my chalet, I noticed the presence of a white ball, for one hour. "Christian Laveau photographed the scene. "It's the first time I've seen this," he says, very intrigued.