You've reached the summit on horseback. The air is clear and the views are awe-inspiring. As you check your GPS, a low growl from a nearby treeline makes the hair on the back of your neck stands straight up. That's a grizzly – and he's not far away. But that's why you're here, hunting for the largest and most dangerous big game in North America. From the Sangre de Cristo Mountians of New Mexico to Alaska's Southern Range, you're stalking the ultimate North American big game trophies.