BRIAN GHILLIOTTI: EXPLORING LITHIC SITE ALONG CT I-395 SOUTH: NEW CAIRN FOUND BY TRI-BOULDER SYSTEM
2018-05-24 3 Dailymotion
Here I discover a large cairn, which I missed the first time I was here, by the trip-boulder system that could have been used to track Venus or the Moon during various season periods. Brian Ghilliotti