Danielson and Kalocsa craters in the Arabia Terra region of Mars were imaged during orbit June 19, 2011, by ESA’s Mars Express High-Resolution Stereo Camera (HRSC). Centered at around 7°N and 353°E, this anaglyph 3D image has a ground resolution of about 26m per pixel. Data from HRSC’s nadir channel and one stereo channel are combined to produce this 3D image that can be viewed using stereoscopic glasses with red–green or red–blue filters. This anaglyph image best shows the sedimentary layering within Danielson crater. Credit: ESA/DLR/FU Berlin (G. Neukum)