Guest Author

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Stories by Guest
Rare Marine Life
In the Water

Top Five Sites for Spotting Rare Marine Life in the Philippines

Known for some of the planet’s most biodiverse waters, here are our picks for the top five sites for spotting rare marine life in the Philippines.

Georges Valentine
Travel Wrecks

Florida’s Underwater Archaeological Preserves: Georges Valentine

There are 12 Underwater Archaeological Preserves in Florida, scattered from the northwestern Panhandle down to the Florida Keys. Today we visit the Georges Valentine.

Juveniles on the Reef
Shops & Resorts Travel

Juveniles on the Reef at Wakatobi Dive Resort

Fish often change color — and even shape — as they mature. Keep your eyes peeled for lots of unique juveniles on the reef at Wakatobi Dive Resort, from emperor angelfish to the unmistakable juvenile harlequin sweetlips.

Top Dive Sites in Koh Tao
Dive Locations Travel

Five Top Dive Sites in Koh Tao

Koh Tao is famous for raucous parties and white, sandy beaches. But the diving is pretty great too. Here are five of the top dive sites in Koh Tao.

New stuff
Macro Images

Shooting for a Black or Blue Background in Macro Images

Once you’ve mastered lighting in your underwater compositions, it’s time to learn how to shoot for a black or blue background in your macro images.
by Guest Author
Drysuit P-Valve

Introduction to the Drysuit P-Valve

There are divers who pee in their wetsuits and divers who lie about it. But what if you’re in a drysuit when the urge strikes? A drysuit p-valve can save the day.
by Richard Devanney
undersea vegetarians

The Undersea Vegetarians of Wakatobi

Plant-based diets have gained a lot of popularity in recent years, but plenty of marine animals have always eaten this way. Meet the ahead-of-the-trend vegetarians of Wakatobi Dive Resort. 
by Guest Author
Lemon Shark

Diving the Lemon Shark Aggregation of Jupiter

From December to late March, the waters off Jupiter Florida are home to a spectacular lemon shark aggregation.
by Chris Vyvyan-Robinson