swimthrough + scuba

!swimthrough×!scuba×

swimthrough + scuba
As far as dives go, my last was pretty memorable. Didn't see any turtles, but we went through a bunch of crazy, twisty swimthroughs and I saw...
swimthrough + scuba
Entrance to a huge swim-through tunnel!
swimthrough + scuba
More swim-throughs.
swimthrough + scuba
Swimming down in a crevice separating two huge underwater mountains.
swimthrough + scuba
Exiting a swim-through.
swimthrough + scuba
The reefs were amazing. They were huge and interconnected with all sorts of great tunnels (called "swim-throughs") that you could, uh, swim through! Here are the two divers ahead of me entering a swim-through.