Helsinki cityscape, C4K aerial rising view behind the German cathedral, saksalainen kirkko, revealing the city of Helsinki, on a sunny summer evening dusk, in Helsingfors, Uusimaa, Finland -- Available in HD and 4k -- 4096 x 2160 - 543.4 MB - MPEG4 - AVC Coding - 18.2 MB/sec - 50fps --