| Price: | $19.95 | | | | | Grades: | 7 to Adults | | | | | Runtime: | 50 minutes | | | | | Item #: | W4918 | | | | | Availability: | In Stock! | | | | | Format: | DVD | | | | | Closed-Captioning: | Yes |
| |
PRODUCT SUMMARY
National Geographic journeys to one of the world's most popular national parks, which is among the few landforms that is visible from space. Scientists examine the mysteries behind the World Heritage site, such as how it was formed. The program also travels the entire 277 miles down the Grand Canyon to look at the river that flows through two-billion-year-old stone, as well as the creatures that inhabit the area.