No Oxygen in World’s Lungs
How to survive the biggest oxygen crisis in the center of the Amazon forest? I have no more doubts, and I will explain to you why.

Before, let’s situate ourselves geographically. The Amazon is a tropical forest that occupies 5,500,000Km², a territorial area that includes nine South American countries.
About 60% of the Amazon region occupies Brazilian territory. Its geographical center is in…