A PHOTO: The Case of the Martian Boulder Piles Author AlexPublished on March 6, 2018 This image was originally meant to track the movement of sand dunes near the North Pole of Mars, but what's on the ground in between the dunes is just as interesting! via NASA http://ift.tt/2tjh9wx Share this:MastodonEmailLike this:Like Loading... Related posts: A PHOTO: Possible Signs of Ancient Drying in Martian Rock A PHOTO: Full-Circle Vista With a Linear Shaped Martian Sand Dune Donald Trump, North Korea, and the Case of the Phantom Armada Front case and the display are off.