EARTH UNVEILED on Instagram: "The **Darién Gap** is one of the world's most unique and dangerous geographical regions, a roadless, undeveloped stretch of tropical rainforest and marshland that forms the border between **Panama** and **Colombia**. It is widely recognized as both an ecological marvel and a major humanitarian crisis point. *** ## 1. Geographical and Historical Significance * **The Break in the Highway:** The Darién Gap is the only break in the **Pan-American Highway**, a network of