America: The Beautiful.

Join Travel Channel this October on the adventure of a lifetime. 'America. The Beautiful.' showcases the most unexpected and unique natural wonders of America's national parks. From kayaking white water rapids and hang-gliding over Yosemite Valley to investigating Mount Hood's mysterious caves, modern-day explorers head out on an awe-inspiring journey to witness these stunning places and to discover what it takes to preserve them. Follow a marine biologist as he dives through a Channel Island kelp forest, a maritime archaeologist who explores a Civil War shipwreck, and a group of cave explorers dangerously investigating underwater rivers and hidden treasures. Tune in to see America's national parks uniquely through first-person exploration, adrenaline-pumping adventures, and once-in-a-lifetime experiences. (Travel Channel)