11 Hidden Gems of Uyuni Salt Flats That Will Take Your Breath Away

2. The Lost Lagoon of Kalachi

The Lost Lagoon of Kalachi stands shockingly different from the white salt desert hidden behind imposing volcanic hills. Underground thermal springs feed this deep emerald pool, which supports an unusual ecosystem of extremophile bacteria creating vivid red and green patterns around its edges. Said to have restorative qualities, the mineral-rich waters of the lagoon draw a modest number of wellness seekers. Surrounding the lagoon, old Aymara rock art recounts tales of prehistoric communities formerly flourishing in this apparently hostile surroundings. The site's difficult access means that it is still very unaltered; one must walk four hours across difficult terrain. Local stories of enigmatic lights and inexplicable events around the lagoon on full moon evenings add to the lagoon's magical charm. According to scientific research, the special chemical composition of the lagoon provides ideal circumstances for investigating life in hostile situations, such those perhaps found on other worlds. Botanical study is especially important at this location since the local microclimate supports several indigenous plant species absent elsewhere in the globe. Recent geological studies reveal show the lagoon rests on a sophisticated network of subterranean thermal conduits, implying it may be a component of a far bigger hydrothermal system.