At the top of the central shaft is a large fan that sits over the central shaft. The fan turns on once a train goes through the tunnel and blows fresh air into the tunnel to flush out the smoke and diesel to prevent the carbon deposits from building up on the walls. Honestly a lot of what you said I never heard of before with the tunnel (the hanging, murders, etc) and I grew up very close to the NA portal. I will have to research, as you have peaked my curiosity. Great video!
At the top of the central shaft is a large fan that sits over the central shaft. The fan turns on once a train goes through the tunnel and blows fresh air into the tunnel to flush out the smoke and diesel to prevent the carbon deposits from building up on the walls. Honestly a lot of what you said I never heard of before with the tunnel (the hanging, murders, etc) and I grew up very close to the NA portal. I will have to research, as you have peaked my curiosity. Great video!
Hi, it was my understanding that at the time of the filming the fans were inoperable. Thanks for the comment. love ya, CC
Great video CC. I love your videos you put so much love and care into them and try to heal as many spirits as you can.