laguna y termas de polques hot spring pool with salar de chalviri in background, salar de uyuni, potosi, bolivia

aguas altitude america andean andes avaroa beautiful bolivia bolivian chalviri cold colorful destination eduardo fauna flamingo flat formations geologic geothermal grass hot hotspring hydrotherapy hydrothermal lagoon laguna lake landscape mineral mountain mountains national panorama polques potosi reflection reserve salar salt sceneries scenic south spring springs steam termales termas thermal tourism travel vacation water