I kind of feel this is a spoiler, given that the monster apparently doesn’t appear until the end, but here it is. This film has a nice reputation in a low-key sort of way, and would presumably make a good companion to another 80s monster in a mine flick The Boogens.
I miss the rent a DVD version of Netflix, as its nearly impossible now to catch all the obscurities that have been released on Blu Ray if you don’t have the money to buy them.