Feature
As seen on the National Geographic Channel.![]()


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The "super outbreak" of April 26-27 alone involved more than a hundred separate twisters, killing over 300 people and cutting a path of destruction across the south. Witness: Tornado Swarm 2011 tells the story of this once in a century event, as captured by those who lived to tell about it.
Not available for shipment outside of the U.S.
DVD-R Format
The DVD-R is a non-rewriteable digital format that is compatible with most commercial DVD players. The DVD-R format is created with MPEG2 Variable Bit Rate Compression with stereo sound.
How our DVDs and DVD-Rs Differ
Customers who purchase programs in the NG DVD-R Library will receive a non-interactive, play only disc. There is no chaptering information on these DVDs, but there are chapter marks approximately every five minutes, which make it easy to fast forward through a program. The DVD-R format provides the digital video and audio quality you expect from all of our DVDs.
NOTE: The NG DVD-R titles are not closed-captioned. We apologize for any inconvenience this limitation may cause.
To place an order: 1-800-437-5521
For customer service: 1-888-557-4450
Outside of the U.S. and Canada:
1-801-783-2144
National Geographic Store
777 South State Road 7
Margate, FL 33068 United States