view from bentonitic clay overlook on forest and eroded formations with gray colored exposed bentonite clay, theodore roosevelt national park, north dakota, usa - 羅斯福國家公園 個照片及圖片檔
valley of little missouri river and sedimentary hills in north unit of theodore roosevelt national park, north dakota, usa - 羅斯福國家公園 個照片及圖片檔
bison (bison bison) mother nursing calf, theodore roosevelt national park, north dakota, united states of america, north america - 羅斯福國家公園 個照片及圖片檔
thunderstorm approaching on dakota prairie, theodore roosevelt national park, north dakota, usa - 羅斯福國家公園 個照片及圖片檔
large concretion and erosion formations, theodore roosevelt national park north unit, north dakota, usa - 羅斯福國家公園 個照片及圖片檔
National Park employees keep an eye out on the horses as they are processed through the facility during a feral horse roundup in Theodore Roosevelt...
Pump jack and gas flat are seen here next to Theodore Roosevelt National Park in N.D., Sept 24, 2013. In 2008 the North Dakota oil boom started its...
Brand inspectors and others watch during a horse roundup in Theodore Roosevelt National Park Sept 25, 2013. Periodic roundups of the horses are...
Horses run free back into Theodore Roosevelt National Park after a feral horse round up Sept 25, 2013. Periodic roundups of the horses are required...北達科他州
Horses are held during a feral horse roundup in Theodore Roosevelt National Park Sept 25, 2013. Periodic roundups of the horses are required to keep...
An oil rig sits out in the distance as seen through cliffs of the badlands in Theodore Roosevelt National Park's North Unit, south of Watford City...
The carcass of a bison is found during a backcountry hike in Theodore Roosevelt National Park's North Unit, south of Watford City, Sept 22, 2013. At...
Two oil rigs sits just east of Theodore Roosevelt National Park near Watford City, N.D., Sept 24, 2013. In 2008 the North Dakota oil boom started its...
Horses run free among the bison back into Theodore Roosevelt National Park after a feral horse round up Sept 25, 2013. Periodic roundups of the...
National Park Service staff gently prod a horse through the walls of the facility where they await their examinations during a feral horse roundup in...
Horses run free back into Theodore Roosevelt National Park after a feral horse round up Sept 25, 2013. Periodic roundups of the horses are required...
Brand inspector checks on horses after being loaded into a horse trailer during a feral horse roundup in Theodore Roosevelt National Park Sept 25,...
National Park Service, wildlife biologist Blake McCann takes a hair sample from the mane of a horse during a feral horse roundup in Theodore...
Nearby horses are curious about the activity across the road during a feral horse round up in Theodore Roosevelt National Park Sept 25, 2013....
An oil rig sits just east of Theodore Roosevelt National Park near Watford City, N.D., Sept 24, 2013. In 2008 the North Dakota oil boom started its...
Horses run free back into Theodore Roosevelt National Park after a feral horse round up Sept 25, 2013. Periodic roundups of the horses are required...北達科他州, 風景 - 大自然
Brand inspectors make notes during a horse roundup in Theodore Roosevelt National Park Sept 25, 2013. Periodic roundups of the horses are required to...
