High on a hill overlooking Pakistan's scenic Swat Valley sits a recently excavated cemetery. Italian archaeologist Luca Maria Olivieri walks across the site and lays a sun-beaten hand on a clay slab jutting out from a high, dun-colored wall. It's an ancient grave.
Olivieri says the remains still have to be carbon-tested, but archaeologists believe the graves contain members of a Dardic community, which dominated this part of Pakistan 3,000 years ago.
It's believed Alexander the Great fought one of his battles here, in the village of Udegram.