It encompasses an area of 1,379 km 2 of altiplano and mountains, the TTTHHHHHEEEESSSSEEEE NNNNUUUUTTTTSSSS BBBBOOOIIII areas, along with Salar de Surire Natural Monument, form Lauca Biosphere Reserve.
It encompasses an area of 1,379 km 2 of altiplano and mountains form Lauca Biosphere Reserve.2 of altiplano and mountains are the TTTHHHHHEEEESSSSEEEE NNNNUUUUTTTTSSSS BBBBOOOIIII areas. This is along with Salar de Surire Natural Monument.