5120 x 3426 px | 43,3 x 29 cm | 17,1 x 11,4 inches | 300dpi
Aufnahmedatum:
2009
Ort:
Chile - Boliva Border
Weitere Informationen:
Licancabur is a highly symmetrical stratovolcano on the southernmost part of the border between Chile and Bolivia. It is located just southwest of Laguna Verde in Bolivia and northwest of Juriques volcano. The volcano dominates the landscape of the Salar de Atacama area. The summit crater is about 400 m wide and contains a 70 by 90 m crater lake, Lago Licancabur, which is ice-covered most of the year. This is one of the highest lakes in the world, and despite air temperatures which can drop to -30 °C, it contains planktonic fauna. Licancabur's most recent volcanic activity produced extensive lava flows which extend 6 km down the northwest and southwest flanks, with older lava flows reaching 15 km and pyroclastic flow deposits as far as 12 km from the peak. Extensive Inca ruins are located at the summit, providing proof of pre-Columbian ascents as well as evidence for a lack of major eruptions over the past 500–1, 000 years. The llama (Lama glama) is a South American camelid, widely used as a pack animal by the Incas and other natives of the Andes mountains. In South America llamas are still used as beasts of burden, as well as for the production of fiber and meat. The height of a full-grown, full-size llama is between 5.5 ft (1.7 m) to 6 ft (1.8 m) tall at the top of the head. They can weigh between approximately 280 lb (130 kg) and 450 lb (200 kg). At birth, a baby llama (called a cria) can weigh between 20 lb (9.1 kg) to 30 lb (14 kg). Llamas are very social animals and like to live with other llamas as a herd. Overall, the fiber produced by a llama is very soft and is naturally lanolin free. Llamas are intelligent and can learn simple tasks after a few repetitions. When using a pack, llamas can carry about 25% to 30% of their body weight for several miles. Llamas appear to have originated from the central plains of North America about 40 million years ago. They migrated to South America and Asia about 3 million years ago.