BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Europe/London:20180127T193000 DTEND;TZID=Europe/London:20180127T203000 LOCATION: SUMMARY:All Ivy Plus New Year Drinks DESCRIPTION: METHOD:PUBLISH END:VEVENT END:VCALENDAR