re: #161 Decatur Deb

Tunnels coming your direction are easy meat. We had a fix for that in Korea in the 1980s.

TNT (Eighth US Army Tunnel Neutralization Team)

books.google.com

Such an ancient part of warfare. The farthest back I can go on the Scandinavian side of my family, a great-somethingth Uncle was a sapper in Peter the Great’s army.