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UID:pretalx-nss-convention-2026-QTQHNT@talks.caving.dev
DTSTART;TZID=EST:20260708T090000
DTEND;TZID=EST:20260708T093000
DESCRIPTION:The caves of the Huautla de Jimenez\, Oaxaca\, Mexico area were
  discovered by NSS members in the mid-1960s. Since then\, there have been 
 speleological expeditions most years. Besides exploration and mapping\, st
 udies have been done in many disciplines and over 200 articles and two boo
 ks have been published. Prior to this year's PESH expedition\, the main ca
 ve\, Sistema Huautla\, was 1560m (5\,118 ft.) deep – the deepest in the 
 Americas\, and 101.4 km (63 miles) long – the 28th longest known cave in
  the world. It has 30 entrances and more deep routes than any other cave. 
 There have been nearly 500 project participants 1965 to 2026. Proyecto Esp
 eleologico Sistema Huautla (PESH) is an official NSS Project. Two explorat
 ion books: Beyond the Deep and Huautla: Thirty Years in One of the World's
  Deepest Caves have been published\, and chapters in all three editions of
  Encyclopedia of Caves. The presentation will be about the results of the 
 2026 expedition.
DTSTAMP:20260826T232431Z
LOCATION:Auditorium
SUMMARY:PESH 2026 Expedition - 
URL:https://talks.caving.dev/nss-convention-2026/talk/QTQHNT/
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