HiRISE | HiPOD Updates

HiPOD: Week of 7 July 2025

(Column extras are for 7–10 July)

	Fading Ice over Seven Mars Years This is the latest of a series of images to monitor ice exposed by a new impact crater that formed before 2012.
	A Diversity of Dunes in Renaudot Crater Both dark and light-toned dunes are located on the floor of this crater. The dark-toned dunes are likely basaltic sand while the light-toned dunes source from other materials.
	Ring-Shaped Mounds in Ceraunius How these landforms develop is somewhat of a mystery, and they may be related to steam explosions below active lava flows or eruptions of mud from deep underground.
	A Fissure and Channel near Pavonis Mons This image shows striking features: what happened to form them?
	Ridges in Nilosyrtis Mensae The presence of different ridge populations offers an opportunity to understand the evolution of the landscape.

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