3. Ancient Island Exploration: Discovering Incahuasi
Rising from the white expanse like a mirage, Incahuasi Island is a rocky outcrop dotted in massive cactus, some over 1,000 years old and rising heights of more than 12 meters. Once encircled by a prehistoric lake, this island presents an opportunity for guests to travel back in time. The island's unusual geological formation begins millions of years ago, during the time the entire area was a large prehistoric lake. Today it functions as a natural museum, displaying old coral formations that chronicle the change of the region and fossilised algae. With each elevation offering fresh views of the surrounding salt flat, the trekking paths winding through the cactus forest present different degrees of challenge. Specialised guides provide comprehensive knowledge on the island's unusual ecosystem, including its function as a vital habitat for uncommon high-altitude plants, viscachas (rabbit-like rodents), and many species of birds. Though difficult, the summit trail gives climbers amazing 360-degree views of the unbroken white horizon. Professional photographers schedule their trips to capture the contrast between the vibrant sunrise or sunset sky and the classic cactus forms. Several research sites on the island also allow scientists to investigate the special adaptations of living forms surviving in this hostile environment.
