The Pine Ridge Reservation, the subject of today's slide show, is located about 75 miles southeast of the Black Hills in South Dakota.

Brandon is a city in Minnehaha County, South Dakota, United States and is the largest suburb of Sioux Falls.

Spearfish (Lakota hočhápȟe ) is a city in Lawrence County, South Dakota, United States.

Gettysburg is a city in Potter County, South Dakota, United States, along the 45th parallel.

Lennox is a city in Lincoln County, South Dakota, United States.

Over the River Town ) is a city in Walworth County, South Dakota, United States.

Armour is a city in and the county seat of Douglas County, South Dakota, United States.

Harrisburg is a city in Lincoln County, South Dakota, United States and is a suburb of Sioux Falls.

Crooks is a city in Minnehaha County, South Dakota, United States and is a suburb of Sioux Falls.

Faulkton is a city in and the county seat of Faulk County, South Dakota, United States.

Lead ( ) is a city in Lawrence County, South Dakota, United States.

Mission is a city in Todd County, South Dakota, United States, and the Rosebud Indian Reservation.

Tea is a city in Lincoln County, South Dakota, United States and is a suburb of Sioux Falls.

Corsica is a city in Douglas County, South Dakota, United States.

Gregory is a city in Gregory County, South Dakota, United States.

Worthing is a city in Lincoln County, South Dakota, United States and is a suburb of Sioux Falls.

Bristol is a city located in western Day County, South Dakota, United States.

Columbia is a city in Brown County, South Dakota, United States.

Hecla is a city in Brown County, South Dakota, United States, located only a few miles south of the North Dakota border.

Jefferson is a city in Union County, South Dakota, United States.

The two scientists' attention turned to South Dakota in the mid 1870s, where the discovery of gold in the Black Hills increased Native American tensions with the United States.

Albee is a town in Grant County, South Dakota, United States.

Aurora is a town in Brookings County, South Dakota, United States.

Belvidere is a town in Jackson County, South Dakota, United States.

Bison is a town in and the county seat of Perkins County, South Dakota, United States.

Bradley is a town in Clark County, South Dakota, United States.

Butler is a town in Day County, South Dakota, United States.

Claremont is a town in Brown County, South Dakota, United States.

Cottonwood is a town in Jackson County, South Dakota, United States.

Dallas is a town in Gregory County, South Dakota, United States.

Draper is a town in Jones County, South Dakota, United States.

Eden is a town in Marshall County, South Dakota, United States.

Ethan is a town in Davison County, South Dakota, United States.

Fairfax is a town in Gregory County, South Dakota, United States.

Fairview is a town in Lincoln County, South Dakota, United States.

Farmer is a town in Hanson County, South Dakota, United States.

Frederick is a town in Brown County, South Dakota, United States.

Fulton is a town in Hanson County, South Dakota, United States.

Henry is a town in Codington County, South Dakota, United States.

Herrick is a town in Gregory County, South Dakota, United States.

Hoven is a town in Potter County, South Dakota, United States.

Hudson is a town in Lincoln County, South Dakota, United States.

Isabel is a town in Dewey County, South Dakota, United States.

Keystone is a town in the Black Hills region of Pennington County, South Dakota, United States.

Langford is a town in Marshall County, South Dakota, United States.