MagazineAug 7, 2018
The Lakota (Sioux) people mark the 150th anniversary of the Fort Laramie peace treaty between the Sioux Nation and United States government with a 400-mile horse ride from Green Grass, South Dakota, to Fort Laramie, Wyoming, where the treaty was signed.
Roderick Dupris, 45, from Bridger on the Cheyenne River Reservation shakes hands with students at the public school adjacent to the Wall rodeo grounds where the riders have their camp in Wall, South Dakota, U.S., April 18, 2018. The treaty riders spent an hour visiting kindergarten students and answering their questions. STEPHANIE KEITH/REUTERS