BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//sebbo.net//ical-generator//EN
METHOD:REQUEST
NAME:calendar
X-WR-CALNAME:calendar
BEGIN:VEVENT
UID:f6dba0c3-0417-4987-8582-8aa9b2cea8f0
SEQUENCE:0
DTSTAMP:20260501T132004Z
DTSTART:20260511T160000Z
DTEND:20260511T180000Z
SUMMARY:Stadtvögel Rheinfelden
END:VEVENT
END:VCALENDAR