Is there a way to provide a combined view of multiple (shared) calendars via URL? Perhaps another way to describe this: When I log into Zimbra (web), and hit my 'Calendar' tab, I get a combined view of my calendars, with events appearing as color coded events, relative to the calendar in which they originate. If each of these calendars were shared, how could I make the same view available publicly?

Another non-working example: