Season 27 Episodes20
Discussion
0 comments
Join the conversation
Share your take and reply to other fans.
No comments yet
Be the first to share your thoughts on this episode.
No Image
The 10,000 Year Test
Mar 5, 199060 min
Horizon reports on how America has chosen to bury all of its most lethal radioactive waste under Yucca mountain in the state of Nevada.
Seasons62
Episode Summary
"The 10,000 Year Test" is episode 8 of Horizon season 27. It aired on March 5, 1990.