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.
Canaima National Park is located in southeastern Venezuela, along the border between Guyana and Brazil, partially covered by table mountain formations. The sheer cliffs and waterfalls that include Angel Falls, the world's highest, form a spectacular landscape.