Contributors' Picks

In underwater photography, "scale" can mean a couple of things: how big or small a thing is or the myriad of tiny plates on the skin of a fish. We asked our contributors what their favorite underwater photos were that showed scale. And playing on the pun, they came back with a creative mix of macro, wide-angle and close-up abstract images.

Many marine creatures have defensive mechanisms—they may sting, have venom, sharp spines, warning colors, or bite. We asked our contributors what their favorite underwater photos of these bold and beautiful critters were, and they came back with a variety of subjects like colorful nudibranchs, cnidarians that sting, scorpionfish with sharp spines, sharks and even crocodiles with sharp teeth.

We asked our contributors what their favorite underwater photos were of the legs, arms or tentacles of critters underwater. And they came back with a variety of subjects from curious crustaceans and cephalopods to jellyfish, sea stars, feather stars, frogfish and even people underwater.

We asked our contributors what their favorite underwater photos taken with their camera angled upward were, and they returned with a variety of subjects captured while looking up... from delicate macro marine life to floating jellyfish, from majestic manta rays to divers and even birds.