BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:Personal class with pigeon as a main theme
DTSTART;TZID=Europe/Amsterdam:20211126T160000
DTEND;TZID=Europe/Amsterdam:20211126T170000
LOCATION:at your tablet
DESCRIPTION: 
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR