| Description |
1 online resource (1 video file (approximately 55 min.)) : sd., col. |
|
digital rda |
|
video file rda |
| Access |
Digital content provided by hoopla. |
| 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. |
| Audience |
Not rated. |
| System Details |
Mode of access: World Wide Web. |
| Subject |
Geology -- Niagara Falls (N.Y. and Ont.)
|
|
Niagara Falls (N.Y. and Ont.)
|
| Genre |
Video recordings for the hearing impaired.
|
| Added Author |
Grupper, Jonathan.
|
|
Manuel, Steve.
|
|
Gregory, Jay.
|
|
Wayman, Jeff.
|
|
Bellenbaum, Björn.
|
|
Kubian, Darryl.
|
|
hoopla digital.
|
| Added Title |
Raging rapids |
| Music No. |
MWT11512303 |
|
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