BEGIN:VCALENDAR
VERSION:1.0
BEGIN:VEVENT
CATEGORIES:MISCELLANEOUS
DTSTART:20040531T050000Z
DTEND:20040531T050100Z
SUMMARY:Memorial Day Holiday
END:VEVENT
BEGIN:VEVENT
CATEGORIES:MISCELLANEOUS
DTSTART:20040601T050000Z
DTEND:20040601T050100Z
SUMMARY:Summer I Begins
END:VEVENT
BEGIN:VEVENT
CATEGORIES:MISCELLANEOUS
DTSTART:20040705T050000Z
DTEND:20040705T050100Z
SUMMARY:Independence Day Holiday
END:VEVENT
BEGIN:VEVENT
CATEGORIES:MISCELLANEOUS
DTSTART:20040709T050000Z
DTEND:20040709T050100Z
SUMMARY:Summer I Ends
END:VEVENT
BEGIN:VEVENT
CATEGORIES:MISCELLANEOUS
DTSTART:20040712T050000Z
DTEND:20040712T050100Z
SUMMARY:Summer II Begins
END:VEVENT
BEGIN:VEVENT
CATEGORIES:MISCELLANEOUS
DTSTART:20040820T050000Z
DTEND:20040820T050100Z
SUMMARY:Summer II Ends
END:VEVENT
END:VCALENDAR