BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
SUMMARY:Meet'Up Greentech 2025
DTSTART:2025-10-21T00:00:00+0200
DTEND:2025-10-22T00:00:00+0200
END:VEVENT
END:VCALENDAR