Huautla Map Timelines

Huautla Project at start in late 1976


 

 

Caves after the Dec. 1976 expeditions


 

 

Caves after the March 1977 expedition


 

 

Caves after the May 1977 expedition


 

 

Caves after the December 1977 expedition


 

 

Caves after the May 1978 expedition


 

 

Caves after the 1980 expedition


 

 

Caves after the 1981 expedition


 

 

Caves after the 1982 expedition


 

 

Caves after the 1987 expedition


 

 

The caves as they are now


Rev. 2-21-2010