This area of the moon includes Mare Imbrium and the three main craters Plato, at the top right, Archimedes, in the lower center and Copernicus on the left below center . Also visible, coming out of the shadows from the right, is a section of the Apennines Mountains. Near the end of the Apennines is Eratosthenes, a crater about half the size of Copernicus that has a prominent central peak.