BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Roll Call//rollcall.bike//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:MTC3 Big Ring
X-WR-CALDESC:Recurring group bike rides\, kept fresh by riders calling roll
 . rollcall.bike
REFRESH-INTERVAL;VALUE=DURATION:PT12H
X-PUBLISHED-TTL:PT12H
BEGIN:VTIMEZONE
TZID:America/Chicago
BEGIN:DAYLIGHT
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
TZNAME:CDT
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
TZNAME:CST
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:chi-mtc3-big-ring@rollcall.bike
DTSTAMP:20261025T204425Z
DTSTART;TZID=America/Chicago:20261027T180000
DTEND;TZID=America/Chicago:20261027T193000
RRULE:FREQ=WEEKLY;BYDAY=TU
SUMMARY:[unconfirmed] MTC3 Big Ring
DESCRIPTION:Tuesday evening at 17+ mph out of the Tinley Park grasslands.\n
 \nStatus: unconfirmed — nobody has called roll on this ride recently. Ch
 eck before you set an alarm.\n\nDetails and roll call: https://rollcall.bi
 ke/ride/chi-mtc3-big-ring
URL:https://rollcall.bike/ride/chi-mtc3-big-ring
LOCATION:Bartel Grasslands\, Tinley Park.
GEO:41.57;-87.81
STATUS:CONFIRMED
TRANSP:OPAQUE
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT12H
DESCRIPTION:MTC3 Big Ring
END:VALARM
END:VEVENT
END:VCALENDAR