BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Radius//Events//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Insight Circle 
X-WR-CALDESC:We are here to read books
REFRESH-INTERVAL;VALUE=DURATION:PT60M
X-PUBLISHED-TTL:PT60M
END:VCALENDAR