We have a few tunnels here in Hilton where I do a bit of riding as it's practically my back garden.
Some pics taken this morning:

They want to tell me I am not allowed to ride in my own back garden

A short tunnel that I often ride through, need a headlight as it is pitch black inside, only 875m long

As opposed to this tunnel which is still in use and is over 6km long and until recently was the longest tunnel in the Southern hemisphere

Wonder if anyone is brave enough to ride through this one?
Not me
