BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Europe/London:20170624T190000 DTEND;TZID=Europe/London:20170624T200000 LOCATION: SUMMARY:Annual Harvard Dinner at Emmanuel College DESCRIPTION: METHOD:PUBLISH END:VEVENT END:VCALENDAR