BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20111102T170000
DTEND:20111102T190000
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140522;BYDAY=1TH,1WE
SUMMARY:Calistoga Art Walk
END:VEVENT
END:VCALENDAR