Season 24, Episode 18 Avalanche!

First Aired: November 25, 1997

Researchers dig through the snowy mountains of Iceland and Switzerland in "a battle to understand and control" the destructive powers of the "Avalanche." Included: a visit to Flateyri, Iceland, where 20 people were buried by 250,000 tons of snow in 1995.

Next On TVSee all »

Cast & Details See all »

  • Premiered: March 3, 1974
  • Rating: None
  • Premise: PBS's premier science-documentary series, which has won six Peabody Awards and more than 20 Emmys (four in 2002 alone) since its 1974 debut. `Nova' clearly, and often engagingly, `demystifies' a vast range of science, technology and history topics---past a… (more)

Show More »

Trending TonightSee all »

Watch This

Orlando Jones
Orlando Jones Wants to Do a Sleepy Hollow/Supernatural Spin-Off

Slaying the enemies of Jesus with the angel Castiel