Thats so neat !
This is really cool!
amazing. even more so because of my love for scuba diving.
Underwater river. Amazing
Pretty sure you shouldn't be neck deep in hydrogen sulphide dude lol
Awesome, awesome, awesome! Long time reader of Nat Geo and never seen anything like that...
wow, so amazing, but so scary too, that combination its perfect!
The oddness of this place scared me. In a creepy but interesting way.
Amazing indeed! An underwater river is located in an underwater cave - Cenote Angelita cave in Mexico...
Really crazy but cool! I sent it to my friend who is a diver in the navy and we both thought it was neat!
Awestricken. The world is an amazing place...still waiting to be completely discovered.
It's a real life Goo Lagoon!