NASA Jamming with the 'Spiders' from Mars

This image from NASA's Mars Reconnaissance Orbiter, acquired May 13, 2018 during winter at the South Pole of Mars, shows a carbon dioxide ice cap covering the region and as the sun returns in the spring, "spiders" begin to emerge from the landscape. via NASA http://www.nasa.gov/image-feature/jpl/jamming-with-the-spiders-from-mars