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An aerial tour of the U.S. reveals plenty of unusual sites, including an airplane scrapyard, a training school for firefighters, a Stonehenge made of cars and much more.
In the Northwest, visitors and locals alike are spoiled for choice. It has cities packed with innovation, towering volcanic peaks, one of the Nation's greatest rivers and a lava field that can stand in for the moon.
The animals of Yellowstone National Park play their part in the natural order of the wild, cowboys round up cattle and mustangs, and sea lions and humpback whales gather in Alaska.