Horizon 1966 Episode 8 1966
7.4/10 by 27 users
Europe's heritage of pictures, statues, and buildings is being destroyed at a frightening rate by atmospheric pollution, but an American scientist has just invented a method of preserving limestone. In 1908, a vast explosion shook the Tungus district of Siberia: was it due to the biggest meteorite ever to hit the earth, or something odder?
- Released: 1966-04-10
- Runtime: 60 minutes
- Genre: Documentary
- Stars:
- Director:
- Source: Layarstar
