BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
TZ:+00
BEGIN:VEVENT
DTSTART:20131121T000000Z
DTEND:20131121T000000Z
SUMMARY:Big Data, Big Impact? starts on the 21st November 2013
LOCATION:The Royal Geographical Society,London,United Kingdom
END:VEVENT
END:VCALENDAR