BEGIN:VCALENDAR
TZID:Europe/Berlin
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTEND:20260628T160000
UID:6a31efa9ecc17
DTSTAMP:20260617T005153
LOCATION:
DESCRIPTION:
URL;VALUE=URI:https://www.helgoland.de/veranstaltungen/lummentage-2026/1782658800
SUMMARY:Lummentage 2026
DTSTART:20260628T150000
END:VEVENT
END:VCALENDAR