titicaca South American lake South American border lake Bolivian border lake Two-mile-high lake Large lake on the Peru-Bolivia border Lake that never fails to make grade schoolers laugh Lake on the border of Bolivia and Peru Incas' origin, in their mythology Andean lake World's highest large lake Peru-Bolivia border lake Two-part lake connected by the Strait of Tiquina Body found high in the Andes Highest large lake in the world Large lake bordering on Peru and Bolivia Large Andean lake Tailless tree bird seen around lake