A v well preserved Bronze Age round barrow, 2.5m high, in the sunshine today :) At Burgh on Bain, Lincolnshire — see http://www.stone-circles.org.uk/stone/grimsmound.htm …pic.twitter.com/osIfGmU6oi
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
You can't miss it! tho I suspect many don't realise its antiquity :)
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.