The Andes, Andes Mountains or Andean Mountains are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is 6,999 km (4,349 mi) long, 200 to 700 km wide, and has an average height of about 4,000 m (13,123 ft). The Andes extend from north to south through seven South American countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina.
The Nevado del Ruiz, also known as La Mesa de Herveo is a volcano on the border of the departments of Caldas and Tolima in Colombia, about 129 kilometers (80 mi) west of the capital city Bogotá. It is a stratovolcano composed of many layers of lava alternating with hardened volcanic ash and other pyroclastic rocks. Volcanic activity at Nevado del Ruiz began about two million years ago, since the Early Pleistocene or Late Pliocene, with three major eruptive periods. The current volcanic cone formed during the present eruptive period, which began 150,000 years ago.
Pico de Orizaba, also known as Citlaltépetl, is an inactive stratovolcano, the highest mountain in Mexico and the third highest in North America, after Denali of Alaska in the United States and Mount Logan of Canada. Pico de Orizaba is also the highest volcanic summit in North America. It rises 5,636 metres (18,491 ft) above sea level in the eastern end of the Trans-Mexican Volcanic Belt, on the border between the states of Veracruz and Puebla. The volcano is currently dormant but not extinct, with the last eruption taking place during the 19th century. It is the second most prominent volcanic peak in the world after Africa's Mount Kilimanjaro.
Nevado Ojos del Salado is a dormant complex volcano in the Andes on the Argentina–Chile border. It is the highest volcano in the world and the highest peak in Chile. The upper reaches of Ojos del Salado consist of several overlapping lava domes, lava flows and volcanic craters, with an only sparse ice cover. The complex extends over an area of 70–160 square kilometres (27–62 sq mi) and its highest summit reaches an altitude of 6,893 metres (22,615 ft) above sea level. Numerous other volcanoes rise around Ojos del Salado.
Nevado de Toluca is a stratovolcano in central Mexico, located about 80 kilometres (50 mi) west of Mexico City near the city of Toluca. It is the fourth highest of Mexico's peaks, after Pico de Orizaba, Popocatépetl and Iztaccíhuatl. The volcano and the area around it is now a national park.
The Sierra Nevada de Santa Marta is an isolated mountain range in northern Colombia, separate from the Andes range that runs through the centre of the country. Reaching an elevation of 5,700 m (18,700 ft) just 42 km (26 mi) from the Caribbean coast, the Sierra Nevada is the highest coastal range in the tropics, and one of the highest coastal ranges in the world, being 250 metres (820 ft) shorter than the Saint Elias Mountains in Canada. The Sierra Nevada encompasses about 17,000 km2 (6,600 sq mi) and serves as the source of 36 rivers. The range is in the Departments of Magdalena, Cesar and La Guajira.
Sierra Negra is an extinct volcano located in the Mexican state of Puebla, close to the border with Veracruz. At officially 4,580 metres (15,030 ft) above sea level, it is the fifth-highest peak in Mexico. Sierra Negra' is overshadowed by nearby Pico de Orizaba.
Pico Bolívar is the highest mountain in Venezuela, at 4,978 metres (16,332 ft). Located in Mérida State, its top is permanently covered with névé snow and three small glaciers. It can be reached only by walking; the Mérida cable car, which was the highest and longest cable car in the world when it was built, only reaches Pico Espejo. From there it is possible to climb to Pico Bolívar. The peak is named after the Venezuelan independence hero Simón Bolívar.
The Cordillera Central is the highest of the three branches of the Colombian Andes. The range extends from south to north dividing from the Colombian Massif in Cauca Department to the Serranía de San Lucas in Bolivar Departments. The highest peak is Nevado del Huila at 5,364 m (17,598 ft).
Nevado del Huila at 5,364 metres (17,598 ft), is the highest volcano in Colombia, located at the tripoint of the departments of Huila, Tolima and Cauca. It is visible from the city of Cali. The andesitic volcano is located on top of the Ibagué Batholith.
The Pico Piedras Blancas, at 4,737 metres (15,541 ft), is the highest mountain of the Sierra de la Culata range in the Mérida State, and the fifth-highest mountain in Venezuela. Its name, meaning "White Stones", is of uncertain origin, since the massif is predominantly grey in color. Pico Piedras Blancas lacks glaciers; however, seasonal snowfalls may briefly cover its flanks. From its summit and under clear conditions, Lake Maracaibo can be seen. One of the accesses to reach the base of the mountain, is through the Mifafí Condor Reserve, which hosts some specimens of this andean bird.
The Nevado de Toluca National Park is located southwest of the city of Toluca, Mexico State. It was decreed a park in 1936, primarily to protect the Nevado de Toluca volcano, which forms nearly the park's entire surface and is the fourth highest peak in Mexico. It is 45 km from Toluca and 135 from Mexico City. The park was established with the aim of conservation, but the park is under increasing pressure from the growth of the Toluca metropolitan area as well as from illegal logging done by local communities who need the income. The volcano has been long extinct and has a large crater in which are two shallow lakes. The crater and lakes are popular with visitors from Mexico State and Mexico City, especially when there is snow. There are a number of archeological sites in the park, including the lakes themselves, which contain numerous offerings of copal and other items that were deposited during the pre-Hispanic period. The park offers activities such as hiking, mountain biking and horseback riding as well as limited skiing facilities. Due to its altitude, the summit of the Nevado is significantly colder than the surrounding area.
Kunturiri is a mountain in the Cordillera Real of Bolivia, about 5,648 metres (18,530 ft) high. It is also the name of the whole massif. Kunturiri is located in the La Paz Department, Los Andes Province, Pukarani Municipality, southeast of Chachakumani and northwest of Huayna Potosí.
Kunturiri is a volcano in the Andes on the border of Bolivia and Chile which rises up to 5,762 metres (18,904 ft). On the Chilean side it is located in the Arica and Parinacota Region and on the Bolivian side in the Oruro Department, Sajama Province, Curahuara de Carangas Municipality, Sajama Canton as well as in the La Paz Department, Pacajes Province, Calacoto Municipality, Ulloma Canton.
Chicón or Chicon is a mountain in the Urubamba mountain range in the Andes of Peru, about 5,530 m (18,140 ft) high. It is located in the Cusco Region, Calca Province, Calca District and in the Urubamba Province, Urubamba District. It is situated northeast of the town of Yucay, southeast of Pumahuanca and southwest of the Sirihuani. The southern part of Chicón is also known as Illahuamán. It belongs to the Yucay District. It reaches 5,060 m (16,601 ft).
Coropuna is a dormant compound volcano located in the Andes mountains of southeast-central Peru. The upper reaches of Coropuna consist of several perennially snowbound conical summits, lending it the name Nevado Coropuna in Spanish. The complex extends over an area of 240 square kilometres and its highest summit reaches an altitude of 6,377 metres above sea level. This makes the Coropuna complex the third-highest of Peru. Its thick ice cap is the most extensive in Earth's tropical zone, with several outlet glaciers stretching out to lower altitudes. Below an elevation of 5,000 metres, there are various vegetation belts which include trees, peat bogs, grasses and also agricultural areas and pastures.
Nevado de Acay is a 5,950-metre-high (19,520 ft) mountain in Argentina. It is a volcanic intrusion that formed during the Miocene and was later exposed. The intrusion is formed by monzonite and is associated with a fault system that also connects to neighbouring volcanoes.
Nevado Tres Cruces is a massif of volcanic origin in the Andes Mountains on the border of Argentina and Chile. It has two main summits, Tres Cruces Sur at 6,748 metres (22,139 ft) and Tres Cruces Centro at 6,629 m (21,749 ft) and a third more minor summit, Tres Cruces Norte 6,206 m (20,361 ft). Tres Cruces Sur is the sixth highest mountain in the Andes.
