BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20111020T173000
DTEND:20111020T200000
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140519;BYDAY=3TH
SUMMARY:San Anselmo Art Walk
END:VEVENT
END:VCALENDAR