Mare Orientale and the great weird mountain

Mare Orientale on July 29, 1999 at 3:30 am. The 17 day waning moon brought the Cordillera Mountains, Mare Orientale and the mysterious great weird mountain into view on the terminator. Telescope: 6 inch F/5 reflector using a 6mm Vixen Lanthanum eyepiece for 125X. (Rukl Libration Zone VII)