Possible Signs of Hydration (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunar Explorer Italia)

Mars Local Time: 14:35 (Early Afternoon)
Coord. (centered): 67,3° South Lat. and 105,4° East Long.
Spacecraft altitude: 249 Km (such as about 155,6 miles)
Original image scale range: 49,8 cm/pixel (with 2 x 2 binning) so objects ~ 1 mt and 49 cm across are resolved
Map projected scale: 50 cm/pixel
Map projection: POLAR STEREOGRAPHIC
Emission Angle: 1,8°
Phase Angle: 69,2°
Solar Incidence Angle: 68° (meaning that the Sun is about 22° above the Local Horizon)
Solar Longitude: 349° (Northern Winter)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Dr Paolo C. Fienga - Lunar Explorer Italia