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Black Peter, they aren't a one trick pony, as they will have two operational mines.

Blog, in regards long term it probably depends on your time frame, but you could say that about most gold miners since gold lost around 40% of its value.
The hedging you mentioned is critical as you say in Aussie terms its looking very good.
The silver hedging is even better.

If anyone has any doubts, I suggest you listen to their presentation on their website from Diggers & Dealers