Helsinki Autumn, C4K aerial, drone shot, of Kaivopuisto, Ullanlinna and sarkka and harakka islands, on a sunny and misty, fall evening, in Helsingfors, Finland -- Available in HD and 4k -- 4096 x 2160 - 288.3 MB - MPEG4 - AVC Coding - 14.7 MB/sec - 50fps --