The near-pristine Serranía de la Macarena National Park is one of Colombia's best-protected. It contains the rivers, streams and waterfalls collectively known as Caño Cristales and commonly called the "River of Five Colors" or the "Liquid Rainbow."
The Tatacoa Desert is a dry tropical forest region in central Colombia. This arid zone covers an expansive landscape consisting of rocky canyons that form dry labyrinths of red and grey. It is considered one of the largest vertebrate fossil sites within the Americas.