BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20090712T000000
DTEND:20090712T010000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140522;BYDAY=SA
SUMMARY:12 O'Clock Jump
END:VEVENT
END:VCALENDAR