BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20260821T180000
DTEND;TZID=Europe/Berlin:20260822T000000
SUMMARY:DLR_SCIENCE_SPIN
DESCRIPTION:Turn it on!
END:VEVENT
END:VCALENDAR