Dozens of boulders, ranging from 10 m to more than 30 m in diameter, are distributed within an ejecta ray close to the crater rim (lower right). These boulders represent the deepest material excavated during crater formation. LROC NAC M159013302LR, image width is ~850 m [NASA/GSFC/Arizona State University].
South Ray (crater) - Wikipedia
Lunar Reconnaissance Orbiter - an overview
The Lunar Reconnaissance Orbiter (LRO) is the first mission in NASA's Vision for Space Exploration, a plan to return to the moon and then to travel to. - ppt download
Malin Space Science Systems - Lunar Reconnaissance Orbiter Camera (LROC)
Geographical and geological context of Shackleton (21 km diameter). (a)
Spacecraft and Instruments
Boulder counts (yellow dots) at (a) South Ray crater (Narrow Angle
LROC images reveal intricate details of lunar impacts
Remote Sensing, Free Full-Text
NASA orbiter spots grave of private Japanese moon lander (photos)
Photos: New Views of Apollo Moon Landing Sites
Physics is Fun! Lunar Reconnaissance Orbiter Camera
The Lunar Reconnaissance Orbiter Mission – Six years of science and exploration at the Moon - ScienceDirect