BEGIN:VCALENDAR
X-WR-CALNAME:Data::ICal test calendar
PRODID:Data::ICal test
BEGIN:VTIMEZONE
TZID:Europe/London
LAST-MODIFIED:20050716T111510Z
BEGIN:DAYLIGHT
DTSTART:20030330T020000
TZOFFSETTO:+0100
TZOFFSETFROM:+0000
TZNAME:BST
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20031026T020000
TZOFFSETTO:+0000
TZOFFSETFROM:+0100
TZNAME:GMT
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20040328T020000
TZOFFSETTO:+0100
TZOFFSETFROM:+0000
TZNAME:BST
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20041031T020000
TZOFFSETTO:+0000
TZOFFSETFROM:+0100
TZNAME:GMT
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20050327T020000
TZOFFSETTO:+0100
TZOFFSETFROM:+0000
TZNAME:BST
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20051030T020000
TZOFFSETTO:+0000
TZOFFSETFROM:+0100
TZNAME:GMT
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/London:20050802T170000
DURATION:PT6H
LOCATION:The Restaurant at the End of the Universe
SEQUENCE:42
SUMMARY:Data::ICal release party
URL;VALUE=URI:http://www.bestpractical.com
BEGIN:VALARM
TRIGGER;VALUE=DATE-TIME:19970317T133000Z
REPEAT:4
DURATION:PT15M
ACTION:AUDIO
ATTACH;FMTTYPE=audio/basic:ftp://host.com/pub/sounds/bell-01.aud
END:VALARM
END:VEVENT
END:VCALENDAR