Our annual photography contest showcases underwater images in four categories: macro, wide-angle, divers and behavior. We were blown away by submissions from shooters across the globe.

Underwater photographer Gery Beeckman's photograph of mussels taken in Lake Grevelingen, the Netherlands, earned him an Honorable Mention Award in Scuba Diving's annual Underwater Photography Conte

What's new in the world of dive gear for August 2012.

The underwater photo pros at Backscatter.com present their monthly imaging column and videos.

Nauticam’s NA-D800 housing for Nikon’s D800 camera is made of hard-anodized aluminum alloy with stainless hardware, scratch-resistant acrylic windows and over-molded non-slip handles.

Top Five Things I Learned at the Backscatter Digital Shootout