Mercury - Mariner 10

Photomosaic of southeastern region of Kuiper quadrangle, Mercury

Mercury
Mariner 10 photomosaic of SE Kuiper quadrangle, Mercury. The flat-floored, 140 km diameter crater Brunelleschi, containing a partial central peak ring and smaller craters, is at the upper right of the image. This mosaic was made up of images from the first and third flybys. North is up. (Mariner 10, Atlas of Mercury, Fig. 6-E) 

Mercury 
Mercury: Geology 
Impact Cratering