Five speakers from different parts of the world will explore the significance of food spices during a special "Spice Road to Delta" event tonight (Tuesday, Feb. 11) at George Mackie Library in North Delta, from 6 to 8 p.m. The event is organized by the Delta Welcoming Communities Program, which is designed to "promote a welcoming environment to support immigrants' successful integration in their new community," in partnership with Delta Libraries.