Sudanese Girls Train To Be Teachers: They Learn In Grass Hut Classrooms Until New College Is Ready - This grass hut serves as a temporary classroom for the teacher trainees while their training centre is being built? Batoul Ibrahim, who is a Capt from Omdurman, is teaching the girls here the effect of the arid land on the climate in the Nuba Mountains area. May 14, 1953. (Photo by Central Office Of Information).