Neil Armstrong on Mule
Apollo 11 Commander Neil Armstrong piloting a mule in the Grand Canyon, Ariz., March 1964....
Location: Grand Canyon, AZ, USA

Crater Creation
Blasting craters for a new section of the Cinder Lakes outside Flagstaff, Ariz.(July 1968). USGS Astrogeology constructed a mockup of a section of the moon's Sea of Tranquillity in a cinder field to aid with training and time-and-motion studies....
Location: Flagstaff, AZ, USA

Grover
Grover was built in just four months in 1971 by the USGS Astrogeology Research Program (called the Branch of Astrogeology at the time) and used to training Apollo 15-17 astronauts at the Cinder Lakes training ground near Flagstaff, in California’s Mojave Desert, and in the Rio Grande gorge near Tao...
Location: USA