Otira Railway Tunnel
N
train
tram
Homer Tunnel
vehicle
disused
foot traffic
Kaimai Railway Tunnel
Waikoura Tunnel
canal
livestock
river
natural
Oparara Arch
Moria Gate
Honeycombe Hill Arch
Raramai Tunnel
Parititahi Tunnel
cablecar
Rimutaka Railway Tunnel
derelict
Karori Tunnel
Northland Tunnel
Doughertys Underpass
Kotemaori Tunnel
Mohaka Tunnel
Waihua Tunnel
Wages Tunnel
Hauler Tunnel
Jacobsens Tunnel
Quinns Tunnel
House Tunnel
Mark Rush Tunnel
Beveridge Tunnel