Awesome underwater photography by Rafal Makiela from Poland.
Sarosh Jacob filmed this at Jellyfish Lake on Eli Malk island in the Republic of Palau. Twelve thousand years ago these jellyfish became trapped in a natural basin on the island when the ocean receded. With no predators amongst them for thousands of years, they evolved into a new species that lost most of their stinging ability as they no longer had to protect themselves. They are pretty much harmless to humans although some people with very sensitive skin may get a minor irritation from them.
Weird and beautiful planktonic lifeforms from the Red sea by photographer Alexander Semenov from Russia.
Outstanding surreal photo series entitled Stavronikita Project: The Life Above Refined Below by Austrian photographer and deep sea diving enthusiast Andreas Franke. The series combines underwater photography of the sunken freighter Stavronikita, off the coast of Barbados, with staged studio photography.
Awesome underwater ink photographs by Bloodyloud favourite Alberto Seveso.