Fish struggle to jump onto the small waterfall to migrate upstream to spawn.

Frame Rate: 24, Resolution: 3840x2160, Video Encoding: H.264, File Size: 724.82MB, Number of Clips: 1, Total Clip(s) Length: 00:23

Fish struggle to jump onto the small waterfall to migrate upstream to spawn. Alaskan Salmon Migration: A Journey Full of Challenges and Wonders. Slow motion shot.

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