Is all good Joe, I might catch you up during the Afternoon. The Wrights Hill ones well be all sealed up, Still worth a look though. They are run by a preservation society and are open on Public holidays for a fee. A part of one of my previous jobs was keeping them locked up after people had Gascut their way in. I think I've seen pictures of the ones you mean , and they are out towards Makara somewhere, but think access is only by foot across private land, but don't quote me on that. Heres a site about them http://www.whfrs.org.nz/
Now to prove my Ignorance of wellington, where is Fort Ballance?
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