BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20120116T183000
DTEND:20120116T210000
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140620;BYDAY=3MO
SUMMARY:Durham Beekeepers
END:VEVENT
END:VCALENDAR