Her 1963 warnings about the effects of pesticides and herbicides - especially DDT - sparked a revolution in environmental policy and created a new ecological consciousness.
The story of the farmers who dreamed of prosperity and lived through ten years of drought, dust, disease and death.
The life of the legendary photographer, known best for his black and white images of the wilderness of the American West.
This stunning film portrait of Yosemite National Park uses the 1851 diary of the first expedition of soldiers into the Native American territory.
President Theodore Roosevelt was caught in the middle of the first major battle for wilderness preservation in Yosemite National Park.
Vivid memories of those trapped in the terrifying temblor of 1906 that killed thousands of Californians.
The inspiring story of the modern environmental movement.
The epic battle waged over dinosaur fossils by rival paleontologists in the American West.
The contradictory history of a dam that became a statement of American power and prestige.