BEGIN:VCALENDAR
PRODID:-//historyandnature.org//EN
CALSCALE:GREGORIAN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTART;TZID=US-Eastern:20100605T083000
DTEND;TZID=US-Eastern:20100605T093000
URL:/national-trails-day-walk-in-the-park/
SUMMARY;CHARSET=UTF-8:National Trails Day Walk in the Park
END:VEVENT
END:VCALENDAR