NASA, Lunar Reconnaissance Orbiter, lunar shadows / sombras lunares.

Shackleton crater shadows / Sombras da cratera Shackleton.

The fantastic scenery of the shadows of the peaks that lie between the lunar craters Shackleton and Gerlache
O cenário fantástico das sombras dos picos que ficam entre as crateras lunares Shackleton e Gerlache.
Images LRO/NASA