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.
حول
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.
المعلومات
- صناع العملNational Park Service
- سنوات النشاط٢٠١٣
- الحلقات١٦
- التقييمملائم
- حقوق النشر℗ & © The National Park Service
- موقع البرنامج على الويب