Wikipedia
Wisalla
Wisalla ( Aymara wisa the first-born of twins, -lla a suffix, 'little first-born twin', Hispanicized spelling Huisalla) is a mountain in the Andes of Bolivia. It is situated in the Oruro Department, Sajama Province, Curahuara de Carangas Municipality. Wisalla lies south-west of the dormant Sajama volcano.