Armstrong's Boot Print on Moon

Image of a boot print on the surface of the Moon.
Zoom in on the image Zoom    Download this file Download

Apollo 11 astronaut Neil A. Armstrong left this bootprint in the lunar soil at Tranquillity Base, July 20, 1969. The impression, about 2.5 centimeters (1 inch) deep, demonstrates the fineness and cohesiveness of the lunar soil.