Take a look at the pink circles. If you’re like most people, the circle on the right probably looks bigger, but they are actually the same size. People of the Himba tribe are not so easily fooled by optical illusions like this. The Himba can be found in the small town of Opuwo, Namibia in small numbers. They’re easy to pick out, with the distinctive red paint that they spread on their skin and hair.
More than twenty men hired by an oil company hacked through the Ecuadorean jungle. Suddenly, they found themselves surrounded by a large group of indigenous people called the Cofan. The newcomers were clearly outnumbered. In the last five years, several oilmen had been beaten or killed by various tribes inside the jungle.