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Ahuna Mons and surroundings Dawn photographed this scene from an altitude of 915 miles (1,470 kilometers) on Oct. 15, 2015, from its third mapping orbit. Near the lower left is the cryovolcano Ahuna Mons, the highest mountain on the dwarf planet. (We have seen many view of Ahuna Mons before, most recently here.) Near the center top is Xevioso Crater, with bright material that was blasted when the crater formed. (Xevioso was a god of thunder who, among his other talents, nourished the land for the Fon people in the Dahomey Kingdom in what is now Benin.) The presence of the ejected material on Xevioso's left must be because the object that hit the ground came from the right. At 5.3 miles (8.5 kilometers) in diameter, Xevioso is relatively small, suggesting that this highly reflective material was relatively shallow. This scene is centered at 4°S, 314°E on the map presented last month. Like Axomama above, Xevioso is one of the recently named features on that map. NASA / JPL-Caltech / UCLA / MPS / DLR / IDA