BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Lidley//Public dates//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:earth-day-2027-04-22-0@lidley.co.uk
DTSTAMP:20270422T000000Z
DTSTART;VALUE=DATE:20270422
DTEND;VALUE=DATE:20270423
SUMMARY:Earth Day
URL:https://www.lidley.co.uk/dates/earth-day
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P1D
DESCRIPTION:Earth Day is tomorrow
END:VALARM
END:VEVENT
END:VCALENDAR