Nova: Killer Volcanoes

Rated: PG (Parental Guidance Suggested)

NOVA's expert team looks for the signature of a volcanic eruption big enough to have blasted a huge cloud of ash and sulfuric acid into the atmosphere. Killer Volcanoes spotlights the search for the mystery volcano that plunged the globe into a deep freeze and inflicted famine on medieval Europe.

• Format: DVD
• Language: English
• UPC: 841887033992
• Release Date: January 1
• Rating: PG (Parental Guidance Suggested)
• Publisher: PBS
• Runtime: 1 hour
• Number of Disks: 1
• Other Video Info: ntsc
• Dimensions: 5.4" x 7.5" x 0.7"