3/5 in the books. Check it:
A classroom session to start, of course.
Boyle's Law? Yeah, we know that.
Getting ready to set up our gear.
Rolman, confident with the attachment of his regulator.
You scratch my back and I'll scratch yours. Scuba is all about the teamwork.
Gideon, with a nice Giant Stride Entry.
John, with some good buoyancy.
Rolman, demonstrating a killer fin pivot.
Lining up for an underwater lap.
Gideon, neutrally buoyant.
"What you doing?" "Oh, you know, just practicing my buoyancy."
Quincy: "Man, that was so fun. Hey Dierre, do you think it's possible to surgically implant gills behind my ears like Kevin Costner in Waterworld?" Dierre: "As a science teacher, I think I'm obligated to tell you no." Quincy: "Dang. Guess I'll just settle for scuba."