The Conservation Camping Trip: How John Muir & Theodore Roosevelt Impacted the National Park System

Teddy Roosevelt's ranch

Как мы разрушили Эверглейдс (но, может быть, сможем ли мы их починить???)

Who owns the "wilderness"? - Elyse Cox

Nature Connection through Deliberate Attention and Curiosity | John Muir Laws | TEDxTahoeCity

Theodore Roosevelt's Conservation Influences

Theodore Roosevelt and the Western Experience (1991) | Documentary | KSPS PBS

Une vie : John Muir

Yosemite Nature Notes - 10 - Rock Fall

John Muir - Father of National Parks

RENEWAL - A Reborn Colorado River Once Again Finds Her Path to the Sea

The Unruly Mystic: John Muir

Theodore Roosevelt and the American Century | Historical Documentary | Lucasfilm

Here's How the National Park Service Got Started | History

History Brief: Roosevelt the Conservationist

Yosemite National Park, California, USA [Amazing Places 4K]

A Brief History of the National Park Service | ABC News

The Settlement of the Americas: New Discoveries

Theodore Roosevelt the Young Naturalist

Silent Hiking the John Muir Trail for 21 days

The Insane Biology of: The Dragonfly