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America's National Treasures - Season 1 Episode 9
Chapter 1: Hagerman Fossil Beds National Monument (Idaho) Chapter 2: Fossil Butte National Monument (Wyoming) Chapter 3: John Day Fossil Beds National Monument (Oregon)
- Thể loại: Documentary
- Studio:
- Từ khóa: natural history, miniseries
- Diễn viên: Jordan Murphy, Bo Svenson