Sir Christopher Wren, the architect and graffiti writer
Image taken by David Royle for the Smithsonian Channel at the first excavation at Stonehenge in close to 50 years.
Visit community.smithsonianchannelcommunity.com/droyle to see David's live blogs and videos from the dig.
To learn a great deal more information about the excavation, including videos, visit the Smithsonian Channel Stonehenge page
(US users only).