United States.National Park Service

In 1941, Ansel Adams photographed America's national parks for a series of murals that would celebrate the country's natural heritage. Because of the escalation of World War II, the project was suspended after less than a year, but not before Adams had produced these images, which illustrate both his early innovations and the shape of his later, legendary career as America's foremost landscape photographer.

From the publisher: For 25 years, Adolph Murie, one of North America's greatest naturalists, spent his summers in Mount McKinley National Park (since renamed Denali National Park) tracking, recording, and interpreting the lives of grizzlies in one of their few remaining strongholds.