Theodore Roosevelt Natl Park, ND (0477) Theodore Roosevelt Natl Park, ND (0475) Theodore Roosevelt Natl Park, ND CCC (0474) Theodore Roosevelt Natl Park, ND CCC (0471) Theodore Roosevelt Natl Park, ND CCC (0469) Theodore Roosevelt Natl Park, ND CCC (0468) Theodore Roosevelt Natl Park, ND CCC (0464) Theodore Roosevelt Natl Park, ND CCC (0463) Theodore Roosevelt Natl Park, ND CCC (0462) Theodore Roosevelt Natl Park, ND (0461) Theodore Roosevelt Natl Park, ND bridge (0457) Theodore Roosevelt Natl Park, ND bridge (0455) Theodore Roosevelt Natl Park, ND bridge (0454) Alexander, ND oil development (0496) Alexander, ND oil development (0495) Watford City, ND oil development (0493) Watford City, ND oil development (0491) Watford City, ND oil development (0490) Watford City, ND oil development (0489) Watford City, ND oil development (0488) Watford City, ND oil development (0487) Miles City, MT veterans cemetery (0507) Miles City, MT veterans cemetery (0506) Belfield, ND (0437) Belfield, ND (0438) Grassy Butte, ND (0439) Grassy Butte, ND (0440) Grassy Butte, ND oil development (0442) Grassy Butte, ND oil development (0443) Theodore Roosevelt Natl Park, ND (0444) Theodore Roosevelt Natl Park, ND bighorn sheep (04… Theodore Roosevelt Natl Park, ND bighorn sheep (04… Theodore Roosevelt Natl Park, ND bighorn sheep (04… Theodore Roosevelt Natl Park, ND bighorn sheep (04… Little Missouri Natl Grasslands, ND (0423) Little Missouri Natl Grasslands campground, ND (04… Little Missouri Natl Grasslands, ND (0427) Little Missouri Natl Grasslands, ND (0429) Little Missouri Natl Grasslands, ND (0430) Little Missouri Natl Grasslands, ND (0434) Little Missouri Natl Grasslands river, ND (0435) Little Missouri Natl Grasslands oil field, ND (043… Baker, MT (0405) Marmarth, ND (0407) Marmarth, ND (0409)