Otago Central Railway The Otago Central Railway, also known as the Otago Central Branch Railway and now referred to as the Taieri Gorge Railway, was a secondary railway line in Central Otago, located on the South Island of New Zealand.
Ōtira Tunnel The 8.5-kilometer-long Ōtira Tunnel opened in 1923 and travels through the Southern Alps, completing the Christchurch to Greymouth rail link.
