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1
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Hotel Bunker of the Apocalypse
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Aug 5th, 2021
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2
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Episode 2
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Aug 12th, 2021
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4
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Buried Lab of the Black Hills
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Aug 26th, 2021
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5
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Ireland's Underground Alcatraz
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Sep 2nd, 2021
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7
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Italy's Subterranean Secret
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Sep 16th, 2021
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8
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Grand Canyons Lost Treasure
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Sep 23rd, 2021
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10
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Medieval Maze of Secrets
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Oct 8th, 2021
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