The Hole In The Wall
This is my favourite entranceway.
It is the drive into Bexley Station in the middle of the Awakino Gorge.
The tunnel was initially formed by water and has quite a sharp right turn in it. The milk tanker goes through here, minus it's trailer.
The way out heading back to the main road is even more impressive.
It would be easy to hide away from the debt collector up here...