UFOTV Presents: UFO Secret - Tunguska the Russian Roswell

UFOTV Presents: UFO Secret - Tunguska the Russian Roswell

Available on Prime Video
For the former USSR, the modern flying saucer era began in 1908, as villagers from a sparsely populated area of central Siberia, near the Tunguska River, witnessed a large glowing object streak across the sky and explode in mid-air with the force of a 40 megaton atomic blast, destroying hundreds of square miles of forest land. Includes film footage from ground zero and rare eyewitness accounts.