Unlocking the secrets of the Greenland Shark

One of the dreams of any naturalist is to be the first to find and detail the life of a hidden or unknown animal first hand. Since 2003, scientific divers with the Greenland Shark and Elasmobranch Education and Research Group (GEERG) have begun to unravel the mysterious life of the Greenland shark, which at over seven meters in maximum body length and exceeding a ton in weight, is the second largest carnivorous shark after the great white.

Seth Casteel Portfolio

Buster the Cavalier King Charles Spaniel, by Seth Casteel

Move over human divers, you’re not the only ones who love to dive. Apparently, divers these days are not just of the hominid kind—American photographer, Seth Casteel, has captured the astounding and often humorous side of our canine companions who love to dive underwater.