From today’s Astronomy Picture of the Day: Flowing Barchan Sand Dunes on Mars

This view includes crescent-shaped barchans as well as lonitudinal dunes. The prevailing wind is from the right to the left.
Grace and Peace
From today’s Astronomy Picture of the Day: Flowing Barchan Sand Dunes on Mars
This view includes crescent-shaped barchans as well as lonitudinal dunes. The prevailing wind is from the right to the left.
Grace and Peace