Friday, March 2, 2018
Tunnels in Vietnam
Many of us know that the North Vietnamese and Viet Cong hid in tunnels during the War for safety. The Tunnels were extensive and were used to store supplies and even get around. My friend, Dr. Ken Olson explored the tunnels last year. His knowledge of soils undoubtedly gives new insight. Check out his news release. Here is the the full article.