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Halos at Wroclaw, Poland ~ At top, images of a 22° halo by Leszek Sulich ( ). "It was good day to chase sun phenomena.   Firstly I installed my camera outside the car's window so that I could safely and remotely shoot pictures while driving  on the ring road."
                                             Later:  What every coffee break needs - A smiling circumzenithal arc high overhead. See this spherical panorama for a fine impression of a CZA