Bill Stone checking out the Mk4 rebreather before diving the Huautla resurgence. Photo by U. S. Deep Caving Team/Barbara am Ende.
A line plot of the Huautla resurgence as of the 2001 expedition.
Huautla Resurgence
Huautla Resurgence
Bill Stone checking out the Mk4 rebreather before diving the Huautla resurgence. Photo by U. S. Deep Caving Team/Barbara am Ende.
A line plot of the Huautla resurgence as of the 2001 expedition.