The life of the legendary photographer, known best for his black and white images of the wilderness of the American West.
The journey of Prince Maximilian, German naturalist, and artist Karl Bodmer, who explored the Mississippi River area from 1832-1834.
Vivid memories of those trapped in the terrifying temblor of 1906 that killed thousands of Californians.
Today one of the most-recognized figures in American literary history, poet Walt Whitman was denounced by critics in his own time.
The contradictory history of a dam that became a statement of American power and prestige.
The epic battle waged over dinosaur fossils by rival paleontologists in the American West.
President Theodore Roosevelt was caught in the middle of the first major battle for wilderness preservation in Yosemite National Park.