Colombia is the world’s second-most biodiverse country after Brazil. Central Colombia’s Macarena region, in particular, is important for biodiversity as it serves as a transition zone between three major biomes: the Amazon rainforest, the eastern savannah, and the Andes mountains. Further, the isolated mountain range is home to three national parks: Sierra de la Macarena, Cordillera de los Picachos and Tinigua. (Source: Mongabay)