BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
PRODID:-//NPS iCal//Cumberland Island National Seashore//EN
X-WR-CALNAME:Cumberland Island National Seashore Events
X-WR-CALDESC:Upcoming events at Cumberland Island National Seashore
REFRESH-INTERVAL;VALUE=DURATION:PT12H
X-PUBLISHED-TTL:PT12H
END:VCALENDAR