This is the second part of our video dedicated to the construction and operation of the little-known Severomuysky Tunnel, part of Baikal-Amur Mainline in Eastern Siberia. This tunnel is three times shorter than famous Gotthard Base Tunnel (and does not beat any other world record), but the amount of effort needed to build it in such a remote and harsh region is no less impressive. Enjoy the first part here if you have not seen it yet:    • Gotthard Base and Severomuysky Tunnel...