Wow, I didn’t realise it was all bare rock through there. It must be a bit of work to check the tunnel for fallen debris. Thanks for the share….cool to see!
I am very shocked too, looks like it was created by blasting, had some parts with reinforcing which could have been by earth qauke damaged areas, but otherwise no support and hasn't had much damage for a loooong time. Impressive.
Great Video, I think i went through the tunnel as a very young pup, thanks for sharing
Wow, I didn’t realise it was all bare rock through there. It must be a bit of work to check the tunnel for fallen debris. Thanks for the share….cool to see!
Thank you for this vid. Any idea why some parts of it are lined with concrete, then in other places there are those white patches on the roof?
It's actually all bare rock with some sections of brick work.
The lining you sometimes see is just water shielding.
Was this DXR 8007
I think
Im glad this tunnel survived the earthquakes in 2010/11
I am very shocked too, looks like it was created by blasting, had some parts with reinforcing which could have been by earth qauke damaged areas, but otherwise no support and hasn't had much damage for a loooong time. Impressive.