the laguna colorada and laguna verde are salt lakes
in the southwestern altiplano in bolivia

the isla incahuasi hosts gigantic cacti and is the top of the remains of an ancient volcano, which was submerged when the area was part of a giant prehistoric lake, roughly 40, 000 years ago

the lake titicaca is a large freshwater lake in the andes mountains on the border of bolivia and peru
it has a surface elevation of 3,812 meters and is the highest navigable lake in the world