Reprocessed Lunar Orbiter 4 image cropped in Gimp to show Plana crater and surrounding terrain. The original image should be public domain it is a work of the U.S. Government (NASA).
Immediate source: Lunar and Planetary Institute, Lunar Orbiter Photo Gallery Lunar Orbiter 4, image 086, h2 [1]
{{Information |Description = [[Plana (crater)]], on the moon. |Source = Reprocessed [[Lunar Orbiter 4]] image cropped in Gimp to show Plana crater and surrounding terrain. The original image should be public domain it is a work of the U.S. Government ...