Beavers - How they cut trees and make Dam in water

Beavers - how they cut trees and make Dam in water.

A wonderfull animal that cut trees and make dam in the water. how they do that all work. And how beavers make their house on the surface of water. An amzing full documentary on Beavers are made by my heart and after long struggle and giving to my user with free of cost. This is one of the my premium video.
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