View during the construction of the Lyttelton Road Tunnel ...

"Lyttelton Tunnel Under construction. Drilling from Heathcote ...

The Lyttelton Tunnel Administration Building. This structure was ...

A Tranzauia 12 top dressing aircraft being carried on the back ...

Horse riders ascending the Bridle Path next to the Lyttelton ...

View from within the Lyttelton Tunnel taken from the entrance ...

On the Heathcote side of the Christchurch-Lyttelton Road Tunnel ...

View towards the entrance to the Lyttelton Tunnel following a ...

The neat and orderly appearance of the road tunnel to ...