Machu Picchu Base Machu Picchu Base The Machu Picchu Scientific Base is a Peruvian polar scientific research facility in Antarctica, established to conduct Antarctic research on geology, climatology and biology. More specifically, its purpose is to study the continent's geological past, potential sea resources, wind strengths, air pollution, and the animal adaptation in a freezing environment. The base is named after the World Heritage site Machu Picchu. Being located at 62°S, Machu Picchu Base is one of the northernmost settlements in Antarctica. It, along with Artigas Base, Carlini Base and Villa Las Estrellas, forms the only human settlements on King George Island, on
PeruRail which boasts a series of five switchbacks called locally 'El Zig-Zag', which enable the train to climb up the steep incline out of Cusco, before it can begin its descent to the Sacred Valley of the Incas and then continue down to Machu Picchu. However, this section of the route is currently suspended, and all trains to Machu Picchu leave from Poroy, just outside Cusco, instead. From Poroy, the narrow-gauge line goes northwest to Ollantaytambo, where the branch from Urubamba joins, then on to Machu Picchu station in Aguas Calientes. Tracks formerly continued into the jungle, but they were destroyed