BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
TZ:+00
BEGIN:VEVENT
DTSTART:20111125T000000Z
DTEND:20111125T000000Z
SUMMARY:Thomas Graham Lecture starts on the 25th November 2011
LOCATION:University College London,London,United Kingdom
END:VEVENT
END:VCALENDAR