Cave of the Ghosts
A cave so huge helicopters can fly into it has just been discovered deep in the hills of a South American jungle paradise. Actually, "Cueva del Fantasma" — Spanish for "Cave of the Ghost" — is so vast that two helicopters can comfortably fly into it and land next to a towering waterfall. It was found in the slopes of Aprada tepui in southern Venezuela, one of the most inaccessible and unexplored regions of the world. The area, known as the Venezuelan Guayana, is one of the most biologically rich, geologically ancient and unspoiled parts of the world.