Make sure your octopus doesn't free flow. Detune it if you can, and mount it so its mouthpiece always points downward. We offer you fourteen strategies, eight tips, one unsolicited opinion on breathing off a tank in "Use Less ...

With a little practice and a lot of teamwork, your underwater models can look as good as Heidi Klum.

Submit your photos for Photographer of the Week Anne & Jurgen Brauer ...

Submit your photos for Photographer of the Week Jamie Mulcahy Congratulations Jamie ...

Get fit with these 12 scuba-specific exercises.

#7 Rudolph's nose shorts out under water.

Memorize these rules so you'll know when it's safe to board the flight home. Other questions covered: Can diving cause dental problems? My ulcer has flared up--Can I dive? Is it OK to free dive after a scuba dive?

#10 A borrowed bottle of mask defogger is passed around and returned empty. Scuba Diving's Top 10 Things Lists.

What's it like to be a golf ball diver? What drives poachers and pros to risk polluted water, snake bites, gator attacks and accidental drowning? As much as $100,000 a year.