Serpentine Alp Road, 4k Decreasing View Following Cars, Curvy MountaRoad, a Valley, of Harsh Nature Alpines, Sunny Autumn Day, on Grand San Bernardo Pass, Switzerland -- Available in HD and 4k -- 4096 x 2160 - 441.7 MB - MPEG4 - AVC Coding - 19 MB/sec - 50fps --