Tunneldurchfahrt Grosser Sankt Bernhard / Italien - Schweiz

[@renatoamaral2029]

Excellent video! Very interesting! 😊

[@Mr.Rams-Adventure-Channel]

Thanks

[@mottar524n]

Are those green doors emergency shelters?

[@Mr.Rams-Adventure-Channel]

The green marked doors lead to the evacuation tunnel so that people and animals can be safely evacuated from the tunnel in an emergency.

[@francescoblasi3017]

3:44 quanto e lungo il tunnel

[@Mr.Rams-Adventure-Channel]

Il tunnel è lungo 5798 m

[@graziellaredavid3411]

6 kilometri meglio del Gottardo