Tracer Testing

Dye tracing can begin above ground, or underground in caves.


Caves require special equipment, experience, and technique to access.


Sinkholes are depressions or holes in the ground caused by some form of collapse of the surface layer.

Photo Gallery

View our extensive photo gallery for Tracer Testing, Graphs and Maps, Karst, Caves Springs, Sinkholes, Sinking Streams and Rock Features.