Jonathan and Todd join Mehdi Zinetti and Patrick Stoner of Cave Adventurers to explore Emerald Sink in search of a famous room called the Black Abyss. It really lives up to its name!

WARNING! CAVE DIVING IS DANGEROUS AND REQUIRES PROPER EQUIPMENT AND TRAINING. DO NOT ATTEMPT ANYTHING IN THIS VIDEO WITHOUT PROPER TRAINING AND EQUIPMENT.

JONATHAN BIRD'S BLUE WORLD is an Emmy Award-winning underwater science/adventure series featuring underwater cinematographer/naturalist Jonathan Bird.

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
● Subscribe to Blue World
https://www.youtube.com/c/BlueWorldTV...

● Become a Member
   / @blueworldtv  

● Check out our Extras Channel
   / @blueworldplus  

● Blue World Merch
http://www.blueworldtv.com/shop

● Support us on Patreon
  / blueworldtv  

● Instagram
  / blueworldtv  

● Facebook
  / blueworldtv  

● Twitter
  / blueworld_tv  

● Website
http://www.blueworldTV.com
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

#scubadiving #cavediving #rebreather

Chapters:
0:00 Intro
0:29 Meeting up with Mehdi
1:50 Preparing for the dive
3:56 Entering the cave
7:51 The Black Abyss
8:59 Leaving the cave
12:30 Summary
13:08 Credits