C. R. "Chuck" Downing
shared:
7/5/2017 1:55:01 AM
Reply#SciFact Happy B'day USA! A look at possible fates of 6 American flags left on the moon by the Apollo astronauts. https://t.co/cfWGm8wiYB
— C.R. Downing (@CRDowningAuthor) July 5, 2017