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.
Pico Cristóbal Colón
Pico Cristóbal Colón is the highest mountain in Colombia, with an estimated height of . It is also the fifth most prominent in the world (see list of peaks by prominence). The nearest peak that is higher is Cayambe, some away. There is a permanent snowcap on this peak and on the nearby mountains. It is part of the Sierra Nevada de Santa Marta range, along with Pico Simón Bolívar. The peak is named after Christopher Columbus.