BEGIN:VCALENDAR PRODID:-//citadel.org//NONSGML Citadel calendar//EN VERSION:2.0 BEGIN:VTIMEZONE TZID:/citadel.org/20211009_1/Australia/Sydney LAST-MODIFIED:20211009T133001Z X-LIC-LOCATION:Australia/Sydney BEGIN:STANDARD TZNAME:AEST TZOFFSETFROM:+1100 TZOFFSETTO:+1000 DTSTART:19700405T030000 RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU END:STANDARD BEGIN:DAYLIGHT TZNAME:AEDT TZOFFSETFROM:+1000 TZOFFSETTO:+1100 DTSTART:19701004T020000 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU END:DAYLIGHT END:VTIMEZONE END:VCALENDAR