Among the many lettered craters visible in this view are 21-km Cleostratus E, on the rim at about 10 o'clock; 50-km Cleostratus F beyond that; and 35-km Cleostratus A (at top center). Directly above Cleostratus F, 56-km Boole A is cut in half by the top margin. In the lower left corner of the frame, the northwest floor of 125-km Xenophanes is dimly visible.