Color composites of two flyby views of Mercury captured by Wide Angle Camera of the Mercury Dual Imaging System (MDIS) on the MESSENGER spacecraft. The image on the right was taken on January 14, 2008 during MESSENGER’s first flyby, and the image on the left was taken during the third flyby on September 29, 2009. The 1000, 700, and 430 nanometer filters were combined in red, green, and blue to create these color images. The two views of Mercury show much of the hemisphere not imaged by Mariner 10 with only small coverage gap in shadow along the terminators. Two of the most prominent lobate fault scarps are found near the terminators – Beagle Rupes (right globe, mid-terminator) and Enterprise Rupes (left globe, lower-terminator).