Striped Sand Dunes on Mars
This amazing image shows striped dunes in Kunowsky Crater on Mars, photographed recently with the Mars Reconnaissance Orbiter’s HiRISE Camera.
The Splitting of the Dunes
This mound on Mars in the center of this image, appears to have blocked the path of the dunes as they marched south across the scene.
Sahara desert patterns
Ribbons of Saharan sand dunes seem to glow in sunset colors, seen through the “eyes” of Landsat satellite sensor.