Ver Cuevana2. Mr. Greene recollects Navajo history through interviews with ancient tribesmen and reports on contemporary conditions, with emphasis on the progress being made at Rough Rock School in contrast with a BIA boarding school in Utah. Rough Rock is the "experimental" institution set up to give the Native Americans direct control of the process by which their children can be educated to function, productively and with a sense of identification, in two totally different worlds.