: Geoscientist Dr. Ian Spooner and hydrogeologist Dr. Fred Michael introduced the use of Leveloggers to determine the exact direction of water movement beneath the surface.
The primary objective established in the season premiere was to chase the high-trace readings of "aqueous gold" discovered in the Money Pit area during the previous year. To do this, the team unveiled an ambitious plan: [S10E1] On Their Marks
: Water testing near the Garden Shaft revealed some of the most promising traces of gold yet, centering the team's attention on this specific zone. Major Discovery: The 103-Foot Tunnel : Geoscientist Dr
: A strategic drilling operation designed to map the subterranean water flow. The primary objective established in the season premiere
: Core samples retrieved wood fragments with what appeared to be adze marks —a manual woodworking technique suggesting the timbers were pre-industrial and man-made.
The standout moment of "On Their Marks" occurred during the drilling of Borehole M16.25. While monitoring the operation, the team encountered a significant 8-inch "void" between 103 and 107 feet deep.