Crosscountry Skiing at Sunset, 4k Aerial Tilt View Following a Man Skier, on the Countryside, Freezing Cold Winter Evening Dawn, Sipoonkorpi National Park, Uusimaa, Finland -- Available in HD and 4k -- 4096 x 2160 - 299.3 MB - MPEG4 - AVC Coding - 18.5 MB/sec - 50fps --