Not that good A group of people decide to explore an old mine "Golden Spike", each of them has a different interest. One wants to write a book about it, other is a photographer, there's also a geologist and finally a couple of guys working for the person heading the expedition, their objective is to see if it's worth investing half a million dollars to re-open the mine. One by one they encounter the monster and to make matters worse all the possible exits appear to be blocked. "winds of hell" mysteriously start blowing, fear sets in, the only lights are the ones from the helmets. The guy in charge snaps, thinking that the rest of the people want to rob his firm's gold, there's no place to hide.
This monster reminded me of Lovecraft's monsters, I'm not a fan of this sort of clay monsters, the tentacles, how it moved. Even though the movie takes place in a mine, it should have had better lighting, at times all you can see is the light on their helmets, which is the same as saying, you can't see nothing at all. The acting deserves mixed reviews, some were OK, others not so much. Overall it's an average story that could have become a good movie if there was a bigger budget.