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

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

The ian Expedition That Nearly Killed Theodore Roosevelt

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

Theodore Roosevelt seated in a boat during the during the Roosevelt-Rondon Scientific Expedition to Brazil]

The ian Expedition That Nearly Killed Theodore Roosevelt

Three Surveyors and That Other Guy — Berntsen International

Watch Into the , American Experience, Official Site

Uncharted: Teddy Roosevelt's Expedition, Headwaters

Three Surveyors and That Other Guy — Berntsen International