This image, from NASA Mariner 10 spacecraft which launched in 1974, shows a broadly curved lobate scarp running from left to right in the large crater to the right of center in this image.
Curved Lobate Scarp on Crater Floor
This image, from NASA Mariner 10 spacecraft which launched in 1974, shows a broadly curved lobate scarp running from left to right in the large crater to the right of center in this image.