AMTRAK. Don your favorite engineer’s hat and visit the fourth annual Rotary model train display, benefitting many wonderful community causes. 10a—12p. Free

NATSOULAS GALLERY. George Tchobanoglous is a Professor Emeritus in the Department of Civil and Environmental Engineering at UCD. At 15, he began printing black and white images in a makeshift darkroom in the cellar of his family’s farmhouse in Patterson, CA. In addition to photography, George is a passionate gardener and traveler. “Petals and Places” combines these two loves with pictures of flowers grown at home juxtaposed with memorable travel images.  Free

NATSOULAS GALLERY. Adam Forfang is a native to the Bay Area, trained at the Academy of Art University in San Francisco where he earned a BFA. He currently teaches locally, at Davis High School, and is a continued champion of arts education. Drawing from color theory and the aesthetics of pixelated images, Forfang transforms still-lifes, landscapes, and other scenes of every-day-life into optical illusions. His charming paintings defy the eye and remind you of the increasingly digital world of today. Free

PHYSICAL EDGE, DAVIS. Part nutitional education, part sugar detox, part support group—a powerful combination! Transform your health and recieve a helpful cookbook. 10:30a—12p. $249

JOHN NATSOULAS GALLERY. This exhibit is geared towards nurturing dialogue on contemporary painting and the shared ideas that define current trends in the field. The exhibition is co-curated by John Natsoulas and John Seed. Open October 2 to November 2. 11a—5p. Free