BEGIN:VCALENDAR PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN VERSION:2.0 BEGIN:VEVENT DTEND:20260424T123000Z DTSTAMP:20260420T014956Z DTSTART:20260424T113000Z ORGANIZER: SEQUENCE:0 SUMMARY:London s Climate Futures: Beyond the Envelope UID:CIBSE-EVENT-a1EQx000005EAKpMAO END:VEVENT END:VCALENDAR