Checked this out today and really enjoyed it. It's about a couple of kids who leave their parents to go up and explore these caves reminiscent of picnic at hanging rock. They don't come back till the next day, but they're acting strangely. This one felt like a real throwback of the Euro horror of the 70's. Some over the top twists and turns and gory scenes. It kept me entertained that's for sure. I would recommend checking it out.