Illumination of Shackleton crater, a 21-km-diameter (12.5 mile-diameter)
structure situated adjacent to the Moon’s south pole. The resolution is
30 meters (approximately 100 feet) per pixel. Frames are every hour
from 01-Jun-2012 to 30-Jun-2012. Note: This video contains no audio.
Credit: NASA/Zuber, M.T. et al., Nature, 2012