Video Transcription
A large-scale scanning and survey operation conducted in 1988 by King, Blankenship, and his partner, David Tobias.
It was this barrager survey that identified the location of a number of possible tunnels leading from Block 15 towards both the swamp and the money pit.
It also indicated four targets that might contain quantities of non-ferrous metals, like gold and silver, located some 100 feet below ground.
You lead me to it.
Sure.