Huautla, the Mexican Cave A film by Jay Arnold

This video, with a running time of about 35 minutes, is a DVD-R. It will play on all DVD players except the very oldest. The 16-mm film was originally released in 1995. The exploration of Sistema Huautla and Cueva de la Peña Colorada, near the Huautla resurgence, up to about 1988. Narrated by Bill Steele.