NASA Photo ID: S-71-60147
Date taken: 11/30/71

Astronauts John W. Young, prime crew commander for Apollo 16, and Charles M. Duke, Jr., left, lunar module pilot, take a training ride in an Earth-adapted lunar roving vehicle (LRV), at Kennedy Space Center (KSC). The two are preparing for their March 1972 lunar landing mission on which they will be joined by Astronaut Thomas K. Mattingly, II, command module pilot.

Source: NASA issued photo in my possession