Aristarchus Crater, from Lunar Orbiter 5 (3D)

Uno splendido frame, arricchito dalla tridimensionalità, per uno dei crateri più belli e misteriosi della nostra Luna.
Da vedere con attenzione.

Original caption:"Stereoscopic view of the crater Aristarchus, 40 km across and about 3.6 km deep. The floor is partially covered with material that slumped down the walls; its eastern portion (toward the top of the page), being least covered by this material, is the lowest and smoothest part. A long narrow central peak rises 300 meters above the floor. Note the terracing of the inner crater walls and also the elevation of the rim crest above the outer ejecta blanket".