The Hoosac Tunnel took nearly 200 lives, then workers found a shaft no blueprint showed.
The Hoosac Tunnel took nearly 200 lives, then workers found a shaft no blueprint showed. The Hoosac Tunnel in Western Massachusetts took nearly 200 lives during its 24-year construction, earning it the nickname the Bloody Pit. In 1874, workers near the lower east heading broke into a mysterious chamber with smooth walls, a level floor, and an unexplained warmth deep inside the cold mountain. Three separate historical accounts describe the discovery, a rapid and unusual sealing of the opening, and workers being ordered to stay silent. Decades later, internal survey records for that exact section of the tunnel remain withheld under an infrastructure security designation. 00:00 - The Hidden Chamber 01:27 - Tunnel Overview 02:51 - Deadly Construction 04:10 - 1867 Shaft Disaster 05:32 - Three Accounts 06:57 - Describing the Chamber 07:08 - The Coverup 09:01 - Records Withheld 10:07 - What Was It? #HoosacTunnel #UnsolvedMysteries #AbandonedHistory #Paranormal
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