Montana route 59 (0509) Montana route 59 (0508) Aladdin, WY historic coal mine (0520) Aladdin, WY historic coal mine (0525) Aladdin, WY historic coal mine (0524) Aladdin, WY historic coal mine (0522) Aladdin, WY historic coal mine (0519) Aladdin, WY historic coal mine (0518) Aladdin, WY historic coal mine (0516) Aladdin, WY historic coal mine (0517) Rural WY (0515) Devils Tower National Monument, WY climbers (0544) Devils Tower National Monument, WY climbers (0543) Devils Tower National Monument, WY climbers (0542) Devils Tower National Monument, WY New Deal (0553) Devils Tower National Monument, WY New Deal (0554) Devils Tower National Monument, WY (0549) Devils Tower National Monument, WY (0548) Devils Tower National Monument, WY (0547) Devils Tower National Monument, WY (0538) Devils Tower National Monument, WY (0537) Devils Tower National Monument, WY (0536) Devils Tower National Monument, WY (0545) Broadus, MT bumper dolls (0511) Broadus, MT (0513) Fairview, ND railroad bridge (0498) Miles City, MT veterans cemetery (0500) Miles City, MT veterans cemetery (0501) Miles City, MT veterans cemetery (0502) Miles City, MT veterans cemetery (0503) Miles City, MT veterans cemetery (0505) Miles City, MT veterans cemetery (0504) Miles City, MT veterans cemetery (0506) Miles City, MT veterans cemetery (0507) Watford City, ND oil development (0487) Watford City, ND oil development (0488) Watford City, ND oil development (0489) Watford City, ND oil development (0490) Watford City, ND oil development (0491) Watford City, ND oil development (0493) Alexander, ND oil development (0495) Alexander, ND oil development (0496) Theodore Roosevelt Natl Park, ND bridge (0454) Theodore Roosevelt Natl Park, ND bridge (0455) Theodore Roosevelt Natl Park, ND bridge (0457)