Ambato, Ecuador
Ambato lies in the main valley of the Central Cordillera, the highest of the Andean mountain ranges. The city itself is carved into the side of Cerro Casigana, the mountain that dominates the north end of the city. From Ambato, it is possible to see many snow-capped volcanoes including Cotopaxi, Tungurahua, Carihuairazo, and the largest mountain in Ecuador, Chimborazo. Tungurahua lies about 40 kilometers to the southeast. The threat of eruption from the volcano is constant. On May 16, 2006, Tungurahua erupted, covering the city with a thick layer of ash.
Jachacunocollo
Jachacunocollo (possibly from Aymara "jach'a" big, "khunu" snow, "qullu" mountain), also known as Jacha Cuno Collo, Tres Marias, Don Luis or Jacha Collo is a mountain in the Andes in Bolivia. It is the highest elevation in the Quimsa Cruz Range reaching an elevation of about 5,800 metres (19,029 ft). Jachacunocollo is situated in the La Paz Department, Inquisivi Province, Quime Municipality, north-west of Wayna Khunu Qullu, the second highest mountain in this mountain range.