The gold Penwith Lunula of c.2500 BC; found in around 1783, possibly at Gwithian, Cornwall.pic.twitter.com/xxMkSfi2GN
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
He's very thorough and insightful!
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.