Скачать или смотреть They Predicted Their Own Death: The Mystery of Vintém Hill (2026 Documentary)

1966 Brazil mystery, Vintém Hill, electronics technicians, UFO cult, radiation protection.

The files are open. Welcome to Chronicle X.
Why were they wearing lead masks? In 1966, two electronics technicians were found dead on Vintém Hill, Brazil. No struggle, no wounds—just a cryptic note and hand-cut lead eye shields.

In our first official case file, Chronicle X investigates the Lead Masks Case, a mystery that bridges the gap between scientific experiments and paranormal encounters. Were Manoel Pereira da Cruz and Miguel José Viana victims of a hoax, or were they waiting for a signal from something not of this world?

📌 Case Breakdown: 0:00 The Discovery on Vintém Hill 0:45 Who were the Technicians? 1:30 The Cryptic Notebook Instructions 2:45 UFOs or Secret Experiments? 4:15 The Unsolved Legacy

Chronicle X is a global true crime and mystery documentary channel. We unseal the cold cases and strange phenomena that history tried to forget.

🕵️ Join the Investigation: Subscribe to help us solve the world's most baffling mysteries. Check our Playlist here:    / @chroniclexmystery  

#TrueCrime #LeadMasksCase #UnsolvedMysteries #ChronicleX #ColdCases2026