[ via Laura V. ] A group of proto-humans, running across a field of ash on the slopes of a volcano some 350,000 years ago, left the oldest known footprints.
Corrected from 600,000 years ago.
[ via Laura V. ] A group of proto-humans, running across a field of ash on the slopes of a volcano some 350,000 years ago, left the oldest known footprints.
Corrected from 600,000 years ago.
More like this: evolutionary-biology, geology.
Bill Humphries lives and works in the Silicon Valley. He can be reached at bill@whump.com
ISSN: 1533-8088
Opinions expressed here are mine alone, and don't reflect those of my employer.
© 1996-2008, Bill Humphries