Formation in Anthodite Hall. /photo by  Stephen Eginoire

Formation in Anthodite Hall. /photo by Stephen Eginoire

To seek the deep.

To explore, survey, and conduct a comprehensive speleological study of the Sistema Huautla area caves. 

* Annual expeditions from 2014-2023

       * Goal of reaching 100 km in length

* Goal of reaching 1,610m in depth,  a vertical mile

* Support the underground research of Mexican scientists

 

PESH, Inc. is an IRS determined 501(c)3 non-profit.

Donate

                   

Site build: Stephen Eginoire ©2018. www.stepheneginoire.com