Full video of the Otira Tunnel including the eastern portal at Arthurs Pass and the western portal at Otira.
Taken on the TransAlpine passenger train, a view from the locomotive engineers cab
The Otira Tunnel is a railway tunnel on the Midland Line in the South Island of New Zealand, between Otira and Arthur's Pass. It runs under the Southern Alps from Arthur's Pass to Otira - a length of over 8.5 kilometres (5.3 mi). The gradient is mainly 1 in 33, and the Otira end of the tunnel is over 250 m (820 ft) lower than the Arthur's Pass end.
3 апр 2022
