File:Young and Duke train for Apollo 16.jpg

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DescriptionYoung and Duke train for Apollo 16.jpg	English: Astronauts John Young and Charles Duke participate in geology training at the Rio Grande Gorge near Taos, New Mexico in September 1971.
Date	Taken on 23 September 1971
Source	Apollo Lunar Surface Journal (high resolution)
Author	NASA

File:Young and Duke train for Apollo 16.jpg

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23 September 1971

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