November 28, 2015 -

Visitors take a tour inside the East Bay Regional Parks Botanic Garden at Tilden Park in Berkeley, Calif., on Sunday, Sept. 27, 2015. In 1971, NASA astronaut Stuart Roosa, who was the Command Module Pilot for the Apollo 14 mission, took seeds from a variety of types of trees into orbit around the moon. When they were brought back to Earth, they were germinated and distributed to various locations including two in Tilden Regional Park. (Ray Chavez/Bay Area News Group)