Horizon

Time of Darkness

TV-PG
S26 • E20    Jun 25, 1989    60m
In this Horizon episode, we look at the effects on the climate from volcanic eruptions.

Where to Watch Time of Darkness

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices