1: 張り手(東京都)@\(^o^)/2015/11/07(土) 21:21:16.62 ID:948BsOIS0.net ?PLT(19081) ポイント特典 An ominous cloud shocked onlookers in Sydney, Australia as it rolled over the Pacific and descended on Bondi Beach on Nov. 6, 2015. The unbelievable cloud formation -- which measured several kilometers in length -- is technically a type of arcus cloud formed at the leading edge of a thunderstorm, where the downdraft a