The Olmec colossal basalt heads are beautifully sculptured. Buried since ~900bc, I age them from ~5000bc for many reasons: Rongorongo-like.pic.twitter.com/Xv8gIADdue
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
Right? Somebody was doing that "industrial-level-artistry" down there...crazy how much has been obscured by time, and, well, douchebaggery 
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.