BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20071101T000000Z DTEND:20071101T000000Z SUMMARY:The use of alternative fuels in cement manufacture starts on the 1st November 2007 LOCATION:British Glass,United Kingdom END:VEVENT END:VCALENDAR