Eden - the River Run
Cooler fresh water sits on top of warmer salt water, that intrudes into Mexico's caves from the sea. The halocline is what we call this meeting between the two bodies of water.
Sometimes the simplest cave passages are the best. There is beauty in simplicity.
Cave diving tools
Some of the tools used by GUE cave divers: the semi-closed circuit Halcyon RB80 rebreather and Suex DPV (Diver Propulsion Vehicle).
Rays of sunlight pierce the water at the height of summer. Scuba divers enjoy the Poor Knights Islands Marine Reserve.
Blue Maomao Arch by DPV
If you're a scuba diving looking to get a decent distance from A to B, a DPV is the only way to travel.
Mado cleaning station
When you've got parasites and no hands, cleanerfish come to the rescue. These two spot demoiselles aggressively pursue a striped mado hoping it will pick off their unwanted passengers.