Image Name: this specimen was discovered near the banks of th Gallery Page: petrified pipe/ sand river find this specimen was discovered near the banks of the sand river. over the course of time this river has nurtured a multitude of civilizations and changed it course countless times. according to geochronology, the artifact dates back 75 to 80 B.C., predatin 640 x 427 pixels  (70 KB)   Back to Gallery Page: petrified pipe/ sand river find  Would you like to post a comment on this image? » In order to post comments you need to Sign Up for an Account. » If you already have an Account, you can Sign in. to post a comment.