Vast, beautiful and untamed, Yellowstone's rugged wilderness ignites the imagination like no other national park. Llama trekking, wolf-watching, and geyser gazing are just a few of the out-of-the-ordinary activities that await you in this mesmerizing program that gives you a ringside seat for geothermal wonders and up-close looks at the diversity of wildlife that gave Yellowstone the nickname, America's Serengeti. Bonus Program: Grand Teton - Grand Teton National Park is a geological wonder and hiker's paradise. Home to nearly 400 species of wildlife, it is one of the best parks to see animals. Its landscape is an irresistible lure for thrill seekers. In this exhilarating program, you will climb a sheer cliff wall, raft a raging river, visit an avalanche lab, spend a day with a fearless search and rescue team, hang your Stetson at a working dude ranch, and rough it in style at posh retreats. In addition to the Blu-ray disc, this combo pack also includes: 1. DVD version of the program(s) that you can play in your DVD player, vehicle or computer. 2. Digital copy of the program that you can download to your computer and/or transfer to your mobile devices.