A world divided into progress and devastation. The link between the two sides - Offshore and Inland - is a rigorous and painstaking system called The Process. Everyone in Inland has a chance to go through The Process to live a better life in Offshore. But only 3% make it through.

A look at former U.S. president Teddy Roosevelt and Brazilian army officer Cândido Rondon's journey to explore unknown regions of the Brazilian Amazon.