Sounds to me like Indiana needs to do what they did in Northampton County NC if people are worried about bullets going too far. They made the law that you had to be a minimum of 8 feet off the ground to deer hunt with a rifle. That way your angle is always downward in the flat lands. Most shooting stands are higher than 8 ft off the ground and that makes thing even more safer. If you miss the bullet does not go very far until it hits the ground.