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Mons Ampere Mons Huygens h. Mons Ampre below left of center and Mons Huygens above right of center on the moon Reprocessed Lunar Orbiter image cropped in Gimp to show Mons Ampre and Mons Huygens on the east margin of Mare Imbrium The original image is in the public domain because it is work of the Government NASA Lunar Orbiter