Machu Picchu Base joined the Antarctic Treaty as a member adherent, with voice and vote in making all decisions related to the southern area. However, in agreeing to the Treaty, Peru reserved its rights to territory and influence over Antarctic climate, ecology and marine biology, in addition to a continuity of geology and historical links. In 1989 when Machu Picchu Base was founded, it acquired the status of advisory member within the Antarctic Treaty. In 1993 the Constituent Assembly extended the declaration of 1979: The Peruvian government created a National Commission for Antarctic Affairs (CONAAN) in July 1983 as a technical body composed
Inca Trail to Machu Picchu and ceremonial functions, crop production, and housing for soldiers from the nearby hilltop site of Willkaraqay, an ancient pre-Inca site first inhabited around 500 BC. The trail undulates, but overall ascends along the Kusichaka River. At the small village Wayllapampa ("grassy plain", "Wayllabamba") the trail intersects with the "Mollepata Trail" at . Small, permanent settlements are located adjacent to the trail, and Wayllapampa has approximately 400 inhabitants (130 families) spread along this portion of the trail. Pack animals—horses, mules, donkeys, and llamas—are allowed. At Wayllapampa the trail to Machu Picchu turns west and begins ascending along a tributary of the