A robotic spaceship circling the Moon has snapped the sharpest photographs ever of the tracks and rubbish left by Apollo astronauts in visits from 1969 to 1972.
Nasa's Lunar Reconnaissance Orbiter got close enough to see the astronauts' path when they walked on the Moon.
The photographs also show ruts left by a moon buggy and even backpacks pitched out of the lunar landers before the US visitors returned to Earth.
The images were taken two weeks ago from 13 to 15 miles above the Moon's surface and show the landing sites for Apollo 12, 14 and 17.
The photographs offer a sharper look that more clearly distinguishes man-made objects from Moon rocks. The closest images are of the Apollo 17 site from 1972, the Moon visit.