Mariner 4’s 8th Image Showing Craters south of Amazonis Planitia

This image, the 8th taken by Mariner 4, confirmed the craters found in a previous image. The image was taken from 8,000 miles away (13,400) and covers 158 miles by 184 miles (255 km by 296 km). The two craters at the center of the image are about 20 miles (32 km) in diameter.