Underwater Cave Photography

AS I FLOAT IN THE SOFT DARKNESS of a flooded cave, a tunnel leading away from me catches my eye. Like a mountain trail, the passageway offers spectacular views, physical challenges, and exhilaration. As I exhale into the water, I feel a dissolution of self. My goal as a photographer is to convey that sensation in a photo.

Photographing underwater caves in Mexico

Diving for Artificial Reefs

IN JUNE 2019 I MADE MY FIRST DIVE after eight months of repairing our home in Mexico Beach, Florida, from the ravages of Hurricane Michael. After finally recovering from the storm, I resumed doing underwater surveys as a volunteer diver for the Mexico Beach Artificial Reef Association (MBARA).

diver at memorial reef

The Eclectic Vision of Renee Capozzola

THE ROUTE TO PROMINENCE IN UNDERWATER PHOTOGRAPHY is varied and constantly evolving.

Over-under of paddletail snapper school at sunset

Diving and Dying for Lobster

WITH CLEAR, WARM WATER, dozens of excellent dive sites, and the second-largest barrier reef in the world nearby, Roatán, Honduras, is a premier dive destination and a popular stop on […]

Injured divers at Cornerstone Clinic

Remaining Calm When out of Air

Proper out-of-air training and practice are important so a situation like this will not be the first time a diver is exposed to it. Had I not had the level of skill repetition positively enforced by my collegiate instructors, this event could have easily spooked me out of cave diving.

Meredith Tanguay and James Mott demonstrate the correct execution of single-file gas sharing in an overhead environment

Physioshark Team Studies Climate Change Impacts on Sharks

FOR 450 MILLION YEARS some shark species have been apex predators in the aquatic world, helping to balance the fathomless yet fragile marine ecosystem. But even with all their instinctual knowledge we see more and more species on our endangered lists. 

A team member releases a baby shark

Avoid Diving with Earplugs

A TOPIC THAT COMES UP FREQUENTLY when discussing dive safety is the use of earplugs. Are they safe to use while diving? Does DAN have any recommendations?

Inserting earplug

The Art of Dive History

THE UNKNOWN HAS ALWAYS BEEN FERTILE GROUND for mythology, and the oceans have long inspired legends and tales of gods and monsters.

Les Burke is wearing a full Mark V hardhat and suit

Petar Denoble: Solving Practical Issues for Divers

PETAR DENOBLE, MD, D.SC., HAS DEDICATED HIS CAREER to exploring and solving practical issues in dive medicine.

Denoble traveled with the 2006 Britannic dive team

Fjords of Norway

TRAVELING THROUGH THE FJORDS and on the rivers has always been an important part of life in Norway and Scandinavia. Witnessing the beauty of sunsets from front-row seats on the fjords or chasing the northern lights as they dance on dark autumn and winter nights are experiences not to be missed. Discovering what is hidden below the dark surface in the unfathomable underwater realms here is just as fascinating for visitors who choose to dive in Norway.

Scuba diver with Helmet jellyfish