This underground shaft in Wainuiomata was originally constructed in the 1880s. It was abandoned 1899 and is now completely hidden from the public as the forest has reclaimed the land. It’s exact location is quite difficult to find despite being close to Reservoir Road as there is no path. The shaft itself is approximately 20 meters deep and leads to horizontal tunnel that is 43 meters long. The entrance to the horizontal tunnel has long been blocked off using concrete bricks and is also hidden from public view as it is completely overgrown with scrub and bush.
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