This image from NASA 2001 Mars Odyssey spacecraft shows part of an unnamed crater in Amazonis Planitia. The radial nature of the emplaced ejecta can be seen at the edge of the ejecta.
This image from NASA 2001 Mars Odyssey spacecraft shows part of an unnamed crater in Amazonis Planitia. The radial nature of the emplaced ejecta can be seen at the edge of the ejecta.