Looks like a sandworm hole to me. Either they don't want us to know about the spice or it's as they say...
NASA explains how 'Spiders' grow on Mars
NASA thinks it has found an explanation for the “spiders” it's spotted on Mars. No, you haven't missed news of Martian arachnids. These spiders are a series of erosion channels that meet in a central pit and are common in regions near Mars' South Pole. A decade's worth of data from The High Resolution Imaging Science …