Halo reports

If you're interested in halos, those atmospheric phenomenon similar to a rainbow but caused by the refraction of light by ice crystals, then take a look at Halo reports. The latest report is about " Subhorizon diffuse arcs with Liljequist subparhelia" - a very rare halos that Francesco De Comité saw and took great photos from an airplane. At the same, it's historical photo, because nowadays it's forbidden to take camera in airplane - thanks to Al Qaida and other terrorists.