BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=America/Chicago:20180421T093000 DTEND;TZID=America/Chicago:20180421T140000 LOCATION:Argonne National Laboratory, 9700 S. Cass Ave, Lemont, IL, 60439, SUMMARY:***SOLD OUT*** Tour of Argonne National Laboratory DESCRIPTION:Explore the world-renowned science and engineering research center! METHOD:PUBLISH END:VEVENT END:VCALENDAR