Travel to Alaska's great wilderness, a place of incomparable beauty and power where you will witness close-up the amazing cycles of life in one of the last pristine corners of our planet Earth. Soar over Mt. McKinley, the tallest people in North America, crown jewel of the vast Alaska range, piercing clouds nearly four miles high. Explore the vibrant territory beneath this stunningly beautiful mountain. Watch caribou roam the plains, listen to the haunting howl of the wolf, witness the flight of the majestic golden eagle, meet a mother grizzly and her two cubs as they emerge from winter's hibernation. You'll be swept up in the drama and beauty of this unique wilderness and you'll enjoy for many years to come its unforgettable scenery.

• Documentary