Marmarth, ND (0410) Marmarth, ND (0412) Marmarth, ND (0411) Marmarth, ND (0409) Marmarth, ND (0407) Baker, MT (0405) Little Missouri Natl Grasslands oil field, ND (043… Little Missouri Natl Grasslands river, ND (0435) Little Missouri Natl Grasslands, ND (0434) Little Missouri Natl Grasslands, ND (0430) Little Missouri Natl Grasslands, ND (0429) Little Missouri Natl Grasslands, ND (0427) Little Missouri Natl Grasslands campground, ND (04… Little Missouri Natl Grasslands, ND (0423) 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… Theodore Roosevelt Natl Park, ND (0444) Grassy Butte, ND oil development (0443) Grassy Butte, ND oil development (0442) Grassy Butte, ND (0440) Grassy Butte, ND (0439) Bowman county, ND (0415) Bowman county, ND (0416) Rhame, ND railroad (0417) Rhame, ND railroad (0419) Bowman, ND (0421) Bowman, ND (0422) Slim Buttes, SD memorial (0393) Slim Buttes, SD memorial (0382) Slim Buttes, SD memorial (0383) Slim Buttes, SD memorial (0388) Slim Buttes, SD memorial (0389) Slim Buttes, SD memorial (0390) Slim Buttes, SD memorial (0392) Slim Buttes, SD Castles (0396) Slim Buttes, SD Castles (0397) Slim Buttes, SD Castles (0400) Slim Buttes, SD Castles (0401) Buffalo, SD (0402) Bear Butte, SD (0366) Rural SD (0368) Rural SD (0369) Rural SD (0371)