BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//pretalx//talks.caving.dev//nss-convention-2026//talk//PVB3PZ
BEGIN:VTIMEZONE
TZID:EST
BEGIN:STANDARD
DTSTART:20001029T030000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10;UNTIL=20061029T070000Z
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
END:STANDARD
BEGIN:STANDARD
DTSTART:20071104T030000
RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20000402T030000
RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4;UNTIL=20060402T080000Z
TZNAME:EDT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
END:DAYLIGHT
BEGIN:DAYLIGHT
DTSTART:20070311T030000
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:EDT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
UID:pretalx-nss-convention-2026-PVB3PZ@talks.caving.dev
DTSTART;TZID=EST:20260709T115500
DTEND;TZID=EST:20260709T121500
DESCRIPTION:Pennsylvania has always had its share of commercial caves to in
 terest the curiosity of the public. Although the number does not compare w
 ith that which occurred around Mammoth Cave in Kentucky before the 1930s\,
  the commonwealth has had its share of tourist attractions. A search of th
 e literature has revealed that there were many more small venues than real
 ized. Twenty-four caves have been identified as show caves in Pennsylvania
  and another ten could be considered. There are only nine commercial caves
  in operation today. The question still remains as how to define a show ca
 ve. This presentation is an attempt to gain response and prospective of wh
 at is a commercial Cave and if there is a difference if we call it a Show 
 Cave.
DTSTAMP:20260826T232114Z
LOCATION:205
SUMMARY:Pennsylvania's Show Caves - 
URL:https://talks.caving.dev/nss-convention-2026/talk/PVB3PZ/
END:VEVENT
END:VCALENDAR
