In a Friday, July 20, 2012, photo, from the left; Tricia Bear Eagle, Helen Red Feather, Rudell Bear Shirt and Edward Jealous Of Him, all of Wounded Knee, S.D., wait for tourists near the site of the Wounded Knee Massacre on the Pine Ridge Indian Reservation at a self-made visitors center. A generation after many other American Indians sought to harness their history for profit, the Oglala Sioux Tribe is still debating how much culture they are willing to share with tourists. (AP Photo/Kristi Eaton)
