The Mexico Danza group performs during the 30th annual Día de los Muertos celebration at the Oakland Museum of California on Sunday. PHOTOS BY JANE TYSKA — STAFF PHOTOGRAPHER

LEFT: Aztec dancer Ana Rothhammer-Ruiz interacts with the crowd during the 30th annual Día de los Muertos community celebration. ABOVE: A decorated skull, photos and other items are displayed on one of the many ofrendas, or altars.