NASA Photo ID: S72-15788
Date taken: 11/22/71

Astronauts John W. Young, left, Apollo 16 Command, and Charles M. Duke, Jr., lunar module pilot, go through an extravehicular activity (EVA) simulation/training exercise in full suit at the Kennedy Space Center (KSC). An earth-adapted model of the Lunar Roving Vehicle (LRV) and Lunar Module (LM) are in the near background.

Source: Scan by JL Pickering