President Theodore Roosevelt was caught in the middle of the first major battle for wilderness preservation in Yosemite National Park.
Before radar had been invented a devastating hurricane hit America, surprising residents of the East Coast and killing more than 600 people.
The epic battle waged over dinosaur fossils by rival paleontologists in the American West.
Vivid memories of those trapped in the terrifying temblor of 1906 that killed thousands of Californians.
A daunting story of shipwreck, starvation, mutiny and cannibalism amongst a group left abandoned in the high Arctic.
The inspiring story of the modern environmental movement.
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.