The Eye of Kriasman

Jimmy McConnell is a moonshiner who makes whiskey during the Prohibition years. His still is located deep inside a Kentucky cave; McConnell Cave, which is located on the side of a mountain and his property.
Although the cave goes on; as a child, Jimmy is forbidden to go beyond the room where the still is located, so he doesn't. But as an adult, and as hours are spent sitting alone by the kettle of corn mash. Jimmy finds the passages are calling out to him. Not to mention, an old Indian had warned of a hole that went to hell. A hole that seemed to haunt him and nearly drove him insane. A hole that was on the floor at the end of the passage on the right.
Jimmy gets to the point he has to go, and he does. But when he returns, he is different. He's seen and felt things that humans aren't supposed to see. Answers to life's secrets, and there's more to learn, but he has to return. He has to go down deeper, down to where his father's remains lie waiting.