This video essay takes you through the changing of the seasons at Yellowstone National Park in spring and winter.

California is home to over two dozen National Parks. From the tallest trees in the world, Redwoods; to one of the hottest places on earth, Death Valley; punctuated by many parks in between. Featured parks include Joshua Tree; Pinnacles; Channel Islands; and much more, including a variety of National Monuments.

National Parks in the Midwest region of the United States inspire us with their history, beauty, and phenomenal natural resources. This program features over a dozen National Park sites throughout the Midwest region of the United States.

The Hawaiian Islands are the most remote major island group on Earth.

A unique 200,000 square mile piece of real estate. High desert and mountains cover twenty percent of the lower 48 United States ... Including most of Nevada, southern Oregon, Idaho, Western Utah and a portion of eastern California.

Enjoy the universal symbol of freedom and democracy along with 10 national parks and recreational sites in New York City.

"Travel to the one of the most remote National Parks, The Dry Tortugas, off the southern most tip of the United States, Key West, Florida [with a] journey aboard the Yankee Freedom, a 100-foot catamaran. [The] area is known for its famous bird and marine life, its legends of pirates, sunken gold, and its military past. [At] Fort Jefferson, the strategic location of the Dry Tortugas brought a large number of vessels through its surrounding waters as...

Featured parks include: Independence Hall; Liberty Bell; Gettysburg; Valley Forge; Flight 93 national memorial; Edgar Allan Poe national historic site; and many more.

Enjoy a visit to Acadia National Park, the crown jewel of the North Atlantic Coast. Travel through history and learn about the political, economic, social, cultural, and demographic changes after the civil, industrial and revolutionary wars. Appreciate the world's greatest inventor, American conservationists, sculptor art, former presidents, women's rights, and natural wonders along the way. This program features over a dozen National Park sites throughout...

Alaska, the last frontier! Every trip to Alaska is extraordinary. The adventure, by land, air or sea is filled with wonderful experiences of awe-inspiring beauty, phenomenal wildlife and colorful human characters. One way to make the effort even more memorable is to drive the Alaska Highway, enjoying the journey through western Canada starting at Alaska Highway mile 0 in Dawson Creek, British Colombia and officially ending at Delta Junction at the...