https://www.theguardian.com/science/2018/jun/28/archaeologists-stumble-on-neolithic-ritual-site-in-suffolk
A bit early for us but hey, it's got a nicely-preserved arrowhead, that's good enough.
Not to mention a remarkably well-preserved stake.
Duncan, are you sure that is the source of the article? Did not spot a single typo...