At the gate of the corrals two men took tickets from the people that went in. We went in through the gate. There were trees inside and a low, stone house. At the far end was the stone wall of the corrals, with apertures in the stone that were like loopholes running all along the face of each corral. A ladder led up to the top of the wall, and people were climbing up the ladder and spreading down to stand on the walls that separated the two corrals.