Secrets of the Underground
A legendary train filled with stolen Nazi gold is said to be hidden in Poland; using cutting-edge technology, Rob Nelson and Stefan Burns explore deep underneath the earth's surface and in abandoned Nazi tunnels in search of the infamous legend.Start: 2026-11-03-010000
end: 2026-11-03-020000
Secrets of the Underground
A massive supervolcano beneath Naples, Italy, may be on the verge of erupting again, which could have apocalyptic consequences for the planet; Rob Nelson and Stefan Burns use cutting-edge technology to investigate this disturbing new evidence.Start: 2026-11-03-020000
end: 2026-11-03-030000
Secrets of the Underground
A strange cave freezes in the summer and melts in the winter; a massive sand dune swallows a small child in an instant.Start: 2026-11-03-030000
end: 2026-11-03-040000
Secrets of the Underground
Millions of dollars of stolen Gold Rush treasure is rumored to have been stashed in a cave in Northern California; the search for the legendary treasure.Start: 2026-11-03-040000
end: 2026-11-03-050000
