Archaeologists in Egypt say they have discovered what might be the oldest human footprint ever found
The outline was found imprinted in mud, which has since turned to stone, at Siwa oasis in the western desert.
"This could go back about two million years," antiquities council chief Zahi Hawass was quoted by Reuters as saying. However Khaled Saad, director of pre-history at the council, said it could be older still, and pre-date Ethiopia's 3m-year-old skeleton, Lucy.
Lucy, discovered in 1974 in Hadar, Ethiopia, is an extinct Australopithecus afarensis hominid estimated to be 3.2 million years old.
"It could be the most important discovery in Egypt," Mr Hawass said.
Until now the earliest evidence of human activity found in Egypt, most famous for the era of the pharaohs, dates from about 200,000 years ago.
clipped from: news.bbc.co.uk 