Helsinki train station, C4k aerial, decreasing dolly, drone shot, of the Kaisaniemi park and the cathedral, following a train leaving the railway station, on a sunny and misty, autumn evening, in Helsingfors, Finland -- Available in HD and 4k -- 4096 x 2160 - 219.5 MB - MPEG4 - AVC Coding - 12.7 MB/sec - 50fps --