Tell me of the waters of your homeworld, Usul
How big is this area (the scale of the imagery)? What's the relief and topography like? Where on Mars is it located, what time of year does this happen, and what was the weather at the time?
What's the contrail-like linear feature transecting the left side of the 4th image, moving from top to bottom? Where is the sun in these images, how high in the sky is it?