2009-10-16 Halo cloud Halo cloud over Moscow : UFO or natural beauty? A strange halo cloud over Moscow had many in the Russian capital expecting a close encounter. halo 〔聖人の頭の後ろに描かれる〕後光、丸い光の輪 close encounter 近接遭遇 reference http://www.nydailynews.com/news/world/2009/10/14/2009-10-14_halo_cloud_over_moscow_ufo_or_natural_beauty_.html