BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:200h (Jan stream): 35 Inversions
DTSTART;TZID=Europe/London:20220918T123000
DTEND;TZID=Europe/London:20220918T173000
LOCATION:In Person
DESCRIPTION: 
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR