The mummy was remarkably well preserved due to the high altitudes, low temperatures, and low humidity. Incan Capacocha sacrifices have distinct archaeological characteristics that allow them to be identified: the sacrifices are made at high altitudes, it is usually children who have been sacrificed, and there are grave goods at the site of discovery. It was determined that the cause of death was that he was buried alive. When it came to Capacocha sacrifices, the Incas would intoxicate the child chosen for sacrifice with
chicha, an alcoholic beverage, and
coca leaves. The child was found wrapped around a tunic made out of llama wool, and trimmed with llama fur. The tunic was found with a vomit stain in the front, which was evidence for the use of
chicha. When the mummy was originally discovered in 1954, limited examinations were made to the body due to the time period. Roentgenograms (
X-ray images) were performed in order to examine the mummy's skeleton, and a
coprolite analysis was made. In 1982, after the mummy was displayed in the glass freezer, some cracks were found in the
epidermis of one of the mummy's hands. The International Heritage Branch of
UNESCO was contacted and asked to come in order to perform more examinations. A six-week-long study was performed on the mummy in order to learn more about its remains. New X-ray images were taken, and along with dental and calcification examinations it was determined that when the boy was sacrificed he had been around eight years old. It was also determined that the skeleton showed no signs of trauma, and the organs were intact. The
epidermis was hard, but the bottom layers were still soft. It was decided that the skin would be left intact and a biopsy of the organs would not be made, in order to protect the inner layers against microorganisms that might damage the well-preserved mummy. Electron microscopic studies done on
verrucae of the boy's hand showed viruses, which were the first viruses found on an ancient mummy. ==See also==