The grizzlies [videorecording] /
written and produced by Theodore Thomas
- WQED/Pittsburg : National Geographic Society, 1987
- 1 videodisc (59 mins.) : sd., col. ; 12 in.
- National geographic [videorecording] .
Tells the history of the grizzly bear, showing them in the wild and with an animal trainer. Uses old footage and photographs to show how they were hunted in the past