- Regional/ North America/ United States/ Ohio/ Travel and Tourism/ Parks/ National Parks and Monuments/ Dayton_Aviation_Heritage_NHP@ (1)
- Regional/ North America/ United States/ Florida/ Travel and Tourism/ Parks/ National Parks and Monuments/ DeSoto_NM@ (1)
- Regional/ North America/ United States/ California/ Travel and Tourism/ Parks/ National Parks and Monuments/ Death_Valley_NP@ (13)
- Regional/ North America/ United States/ Pennsylvania/ Science and Environment/ Parks/ National Parks and Monuments/ Delaware_NR@ (1)
- Regional/ North America/ United States/ Alaska/ Travel and Tourism/ Parks/ National Parks and Monuments/ Denali_NP@ (24)
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- Regional/ North America/ United States/ California/ Travel and Tourism/ Parks/ National Parks and Monuments/ Devils_Postpile_NM@ (1)
- Regional/ North America/ United States/ Colorado/ Travel and Tourism/ Parks/ National Parks and Monuments/ Dinosaur_NM@ (6)
- Regional/ North America/ United States/ Florida/ Travel and Tourism/ Parks/ National Parks and Monuments/ Dry_Tortugas_NP@ (5)
- Regional/ North America/ United States/ Oregon/ Travel and Tourism/ National Parks and Monuments/ John_Day_Fossil_Beds_NM@ (1)
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