BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20100720T210000
DTEND:20100721T000000
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140525;BYDAY=TU
SUMMARY:Bottomless Bowl
END:VEVENT
END:VCALENDAR