This week we’re celebrating the 50th anniversary of the Apollo moon landing, and its unique connection to Northern Arizona. Every astronaut who walked on the moon first came to Flagstaff to train. That’s partly because it was home to the U.S. Geological Survey’s Branch of Astrogeology, founded by geologist Gene Shoemaker. Shoemaker’s secretary, Jody Swann, remembers what it was like to work there during the heyday of Apollo…and mapmaker Ray Jordan recalls the Surveyor missions, unmanned spacecraft that went to the moon just before Apollo. They’re today’s voices in our weeklong series.