BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20090630T190000
DTEND:20090701T000000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140524;BYDAY=TU
SUMMARY:S.I.N. Nights
END:VEVENT
END:VCALENDAR