In early 1999,archaeologist Johan Reinhard over 6,700 meters to the top one of South America’s highest volcanoes, Llullaillaco (pronounced yu-yi-ya-ko ). The summit was covered in freezing ice and snow, and the wind often reached speeds of up to 113 kilomiters an hour. Reinhard was there to find something very special. He dug down through the earth and rocks beneath some ancient ruins and chamber. Inside the chamber, he found What he looking for : the frozen mummies of three Inca children.