Mount Roraima is the highest of the Pacaraima Mountains, a chain of tepui plateaus in South America. It serves as the tripoint of Venezuela, Guyana and Brazil. These tabletop mountains are considered to be the oldest geological formations on Earth.
Kaieteur National Park, located in the southern Pakaraima Mountains in the Potaro-Siparuni Region of Guyana, covers a broad range of habitat types and is home to many species unique to the region. The park is especially renowned for the Kaieteur Falls.