The Inca Empire reached deep into central Chile in the fifteenth century, and to its people the high peaks were sacred - dwellings of mountain spirits, the apus, that demanded reverence. The Inca climbed Cerro El Plomo periodically, hauling themselves and their offerings above 5,000 meters into air so thin and cold it punishes every step. That they could build shrines at such altitude, by hand and on foot, is staggering even to modern climbers with oxygen and synthetic gear. The first recorded European ascent did not come until 1896, when Gustav Brandt and Rudolph Lucke reached the top - centuries after Andean people had already made the summit a place of ritual.

In 1954, three Chilean arrieros - muleteers named Guillermo Chacón Carrasco, Jaime Ríos Abarca, and Luis Gerardo Ríos Barrueto - searching the mountain came upon a grave near the summit and found the boy. He had been the subject of a capacocha, an Inca rite the Quechua called qhapaq hucha, in which a child of high status was sent into the mountains as a sacred offering. This was not casual cruelty by the standards of those who performed it. The child was chosen for his perfection, honored, dressed in finery, and believed to be carried into the company of the gods - a belief his family and community held with deep seriousness. To modern eyes the practice is wrenching, and it should be: this was a young child who lost his life. Both things are true at once, and his story deserves to be told holding the weight of both.

The cold had kept him almost perfectly. His internal organs were intact, the tissue beneath his skin still soft. His face was painted with red and ochre stripes, and his hair had been carefully styled into over two hundred small braids - a level of preservation that let researchers see not just a body but a person, prepared with evident care. Brought to the attention of Grete Mostny at Chile's National Museum of Natural History, the find became the first major discovery of a high-altitude Inca sacrifice frozen in the Andes, decades before the more famous mummies of higher peaks. He remains in the museum's care to this day. Since 1982 a replica has stood in the public galleries, the original kept frozen in storage so that what the mountain protected for five centuries is not undone by being seen.

The boy is not the only one El Plomo has held. On July 16, 1932, a Pan American-Grace Airways Ford Trimotor named San José, flying from Santiago to Mendoza, was caught in a savage snowstorm and crashed into the mountain, killing all nine aboard. Buried in ice and snow, the wreck was not found until March 1934 - nearly two years later. The mountain that takes life is also the one that hands it back, slowly and on its own terms. Today climbers attempt El Plomo mostly between November and March, when the approach from the Piedra Numerada base camp clears of snow and the weather steadies. They climb for the summit and the view back over Santiago. The mountain, as it always has, keeps the rest.