Niagara Falls : raging rapids / a Cahoots Inc. presentation in association with the Discovery Channel Inc., Docstar & NHK ; executive producers, Steve Manuel .. [and others] ; producer/writer, Jonathan Grupper..
Publication Info.
[United States] : Janson Media : Made available through hoopla, 2011.
1 online resource (1 video file (approximately 55 min.)) : sound, color
Performer
Narrator, Jay Gregory.
Summary
Now, in an inspiring video event, we probe the secrets of Niagara Falls. From helicopter and speedboat, at high-tech labs and at rope's end, we join Earth scientists as they struggle to piece together the epic life story of North America's most celebrated natural wonder.