Teddy Roosevelt's Perilous Expedition on the

The dangerous—yet victorious—trip wouldn’t have been possible without Cândido Rondon, an icon of Brazilian history

River of doubt hi-res stock photography and images - Alamy

Teddy Roosevelt's Perilous Expedition on the , History

Into the ' Recounts the Perilous Mapping of Rio Roosevelt

Teddy Roosevelt on an expedition in Brazil – exploring the newly discovered River of Doubt; ca. 1914

Death on the River of Doubt: Theodore Roosevelt's Adventure (Hardcover)

Retracing Theodore Roosevelt's river run: Ely men to paddle 400 miles through Brazilian rainforest - The Dickinson Press

Teddy Roosevelt's Perilous Expedition on the , History

The River of Doubt: Theodore Roosevelt's Darkest Journey: 9780767913737: Millard, Candice: Books

Teddy Roosevelt's Perilous Expedition on the , History

River of Doubt by Martin Copeland

Book Review: The River of Doubt – Theodore Roosevelt's Darkest Journey – The (Mostly) True Adventures of Lupe

Into the ' Recounts the Perilous Mapping of Rio Roosevelt