Nature’s revenge

Four middle-aged friends go out for a hunting trip on a lovely Sunday morning. Only this trip is nothing like they have ever experienced. The surroundings begin to change, and the sky begins to grow dark in the early afternoon. Then they realize that they are trapped in the woods. Friends and family of the four men experience the darkness and sense that the men are in danger, so they go out to look for them. They all end up having the ultimate test of courage, running into creatures that they had seen before only in their worst nightmares and dealing with terrible natural disasters, forcing them to fight for their lives.