BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20120901T160000
DTEND:20120901T180000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140525;BYDAY=SA
SUMMARY:Wine and Art Saturdays
END:VEVENT
END:VCALENDAR