#high-altitude

#high-altitude

Ojos del Salado rises more than twenty-two thousand feet above sea level, on Chile's northeastern border. It is the world's tallest volcano, towering over the world's highest desert: an ash-and-scree-covered behemoth that exceeds Elbrus, Kilimanjaro, and Denali in size, if not renown. Its name means "sources of the salty river," or, possibly, "eyes of salt," which is what the brackish lagoons on its lower reaches resemble when your brain is starved of oxygen.