John Kendall earns top GUE CCR instructor rating
For those unfamiliar with this training agency, the qualification is the highest GUE closed-circuit rebreather (CCR) rating, ie advanced Trimix.
This means that John Kendall is able to teach both GUE's CCR courses: CCR Diver Level 1 and CCR Diver Level 2. John now joins the nine other GUE instructors in the world, capable of teaching this course.
Currently there are only 10 GUE CCR2 instructors in the world. Global Underwater Explorers