THEMIS Vistas

 A DEEP, SPRAWLING BASIN, Juventae Chasma has ridges and hills built of sulfate minerals, including gypsum, that formed under wet conditions. One such hill lies at center in the image (which looks northeast). (A 1.8 MB version of the image is available.) Credit: NASA/JPL/Arizona State University, R. Luk (vertical exaggeration about 3x).To explore this area further, check out the THEMIS feature article.