BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Europe/London:20180906T083000 DTEND;TZID=Europe/London:20180906T093000 LOCATION: SUMMARY:Seven College Conference: Additional Event! DESCRIPTION: METHOD:PUBLISH END:VEVENT END:VCALENDAR