This image shows the landscape in and around Korolev crater, an 82-kilometre-across feature found in the northern lowlands of Mars. The region outlined by the bold white box indicates the area imaged by the Mars Express High Resolution Stereo Camera over orbits 18042 (captured on 4 April 2018), 5726, 5692, 5654, and 1412. The other white boxes indicate the data gathered by Mars Express over each individual orbit. The blue hues across the frame represent the elevation of the terrain, as indicated by the bar at the bottom.