BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20110704T000000Z DTEND:20110705T000000Z SUMMARY:CANCELLED - Chemistry for Non-Specialists KS4 starts on the 4th July 2011 LOCATION:Science Learning Centre North East,Durham,United Kingdom END:VEVENT END:VCALENDAR