Grand Canyon River
National Park Service
This series gives the viewer a well-rounded understanding of how to navigate the Colorado River in the Grand Canyon. Emphasis is placed on how to preserve the park and the importance of doing so.
簡介
This series gives the viewer a well-rounded understanding of how to navigate the Colorado River in the Grand Canyon. Emphasis is placed on how to preserve the park and the importance of doing so.
資訊
- 創作者National Park Service
- 活躍年代2013年
- 集數16
- 年齡分級兒少適宜
- 版權℗ & © The National Park Service
- 節目網站