The NO Trespassing sign is going to be removed by the county. It is ok to walk or bike. Sign was installed during renovation of area.. As a young lad I had always thought Archaeology was very interesting and actually did a little digging on construction sites before the ground breaking. I have found arrow heads, pieces of pottery and other small relics of past times. Come find this cache and no digging is needed. An archaeological site is any place where there are physical remains of past human activities. There are many types of archaeological sites. Prehistoric archaeological sites are those without a written record. They may include villages or cities, stone quarries, rock art, ancient cemeteries, campsites, and megalithic stone monuments. A site can be as small as a pile of chipped stone tools left by a prehistoric hunter. Or a site can be as large and complex as the prehistoric settlements of Chaco Canyon in the American southwest. Historical archaeology sites are those where archaeologists can use writing to aid their research. Those could include densely populated modern cities, or areas far below the surface of a river, or the sea. The wide variety of historical archaeological sites include shipwrecks, battlefields, slave quarters, cemeteries, mills, and factories. FTF can retrive an unactivated travel tag