iCal Subscription: http://www.google.com/calendar/ical/m9g79b9eo3vtbh7vkm3p2lfin0%40group.calendar.google.com/public/basic.ics

XML Subscription for any Feed Reader: http://www.google.com/calendar/feeds/m9g79b9eo3vtbh7vkm3p2lfin0%40group.calendar.google.com/public/basic