SALTA, Argentina — The maiden, the boy, the girl of lightning: they were three Inca children, entombed on a bleak and frigid mountaintop 500 years ago as a religious sacrifice…
Unearthed in 1999 from the 22,000-foot summit of Mount Llullaillaco, a volcano 300 miles west of here near the Chilean border, their frozen bodies were among the best preserved mummies ever found, with internal organs intact, blood still present in the heart and lungs, and skin and facial features mostly unscathed. No special effort had been made to preserve them. The cold and the dry, thin air did all the work. They froze to death as they slept, and 500 years later still looked like sleeping children, not mummies.

The children were sacrificed as part of a religious ritual, known as capacocha. They walked hundreds of miles to and from ceremonies in Cuzco and were then taken to the summit of Llullaillaco (yoo-yeye-YAH-co), given chicha (maize beer), and, once they were asleep, placed in underground niches, where they froze to death. Only beautiful, healthy, physically perfect children were sacrificed, and it was an honor to be chosen. According to Inca beliefs, the children did not die, but joined their ancestors and watched over their villages from the mountaintops like angels.
Discussing why it took eight years to prepare the exhibit, Dr. Miremont smiled and said, “This is South America,” but then went on to explain that there was little precedent for dealing with mummies as well preserved as these, and that it took an enormous amount of research to figure out how to show them yet still make sure they did not deteriorate.

Very interesting.. What about the two other children though?

Not sure about the legitimacy of this article