USA. 2014. Oglala South Dakota. Colton Sierra (L) pictured playing horseshoes at a family gathering outside Oglala, South Dakota on the Pine Ridge Indian Reservation. He is the recent recipient of the Gates Millennium Scholarship. The scholarship offers full tuition to the University of his choice. He intends to study Business Administration or Journalism. He is a graduate of the Red Cloud school. More students at Red Cloud have earned the prestigious Gates Millennium Scholarship than at any other school of its size in the country.