City at dusk, C4K aerial rising view of Uspetski orthodox cathedral and its golden cupole, revealing the cityscape, on a sunny summer evening dusk, in Helsingfors, Uusimaa, Finland -- Available in HD and 4k -- 4096 x 2160 - 607.3 MB - MPEG4 - AVC Coding - 17.9 MB/sec - 50fps --