People work at the remains of a coastal pyramid site called El Castillo de Huarmey, 185 miles (299 km) north of Lima, June 27, 2013. Archaeologists in Peru on Thursday said they have unearthed a massive royal tomb full of mummified women that provides clues about the enigmatic Wari empire that ruled the Andes long before their better-known Incan successors. The mausoleum at El Castillo de Huarmey, which was unearthed a few months ago, contained gold pieces, ceramics and 63 skeletons about 1,300 years old. REUTERS/Enrique Castro-Mendivil (PERU - Tags: SOCIETY)