Mars No. 42-22377988
by NASA- JPL-Caltech - digital vers - © Corbis. All Rights Reserved. - © NASA- JPL-Caltech - digital vers/Science Faction/Corbis
Northern Dunes Defrosting Seen by Mars Reconnaissance Orbiter
Carbon dioxide ice has evaporated off of the high northern dunes (right side) on Mars, near the remains of an impact crater (center). Along the edge, thin dark dust flows down the side. The bright areas on the far right are the remains of carbon dioxide dust. Digitally enhanced. --- Image by © NASA- JPL-Caltech - digital vers/Science Faction/Corbis