The remarkable story of the journey taken by President Theodore Roosevelt and legendary Brazilian explorer Cândido Rondon into the heart of the South American rainforest to chart an unexplored tributary of the Amazon in 1913.
In a 12-part series, journalist Ida Tarbell took on one of the most powerful men in the country, John D. Rockefeller. Her work incited the breakup of a major monopoly, and set a new standard in journalism.
In the summer of 1910, hundreds of wildfires raged across the Northern Rockies. By the time it was all over, more than three million acres had burned and at least 78 firefighters were dead. It was the largest fire in American history.