BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20130202
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140525;BYDAY=1SA
SUMMARY:Saturday Crafternoons
END:VEVENT
BEGIN:VEVENT
DTSTART:20130216
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140525;BYDAY=3SA
SUMMARY:Saturday Crafternoons
END:VEVENT
END:VCALENDAR