Hunters have always been fascinated by big antlers! And big animals! On Realtree’s "Monster Bulls 4", you’ll see more inches of antlers than you’ve ever seen! Tag along with the Realtree cameras as they record unbelievable big game action in some of the most rugged and remote country you’ll find anywhere. Monster Bulls 4 showcases the best in bugling elk, rutting moose and migrating caribou. Thirteen bow hunts will put you “up close and personal” to the biggest game in North America.18 Hunts, 100 Minutes.