Yellow Eyes (Ishtazi or Istha Zha Zha), Lakota Nation, photo by Frank Fiske 1906. Yellow Eyes was an informant for Sitting Bull and was with him at the Battle of Little Big Horn. She and her family escaped with him to Canada and returned with him when he surrendered in 1881. She went on to Fort Peck with her son and husband and the other warriors. Information obtained from one of her descendants, Dorothy Eiken.