A photographer, Angel Fitor, has captured the life inside a drop of seawater, revealing a hidden world of tiny creatures called copepods. Copepods are the most numerous animal on the planet and can be found in all types of water, from the deepest ocean trenches to the highest alpine lakes. Fitor used conventional lenses and equipment to magnify and photograph these tiny organisms, which range in length from 0.2 to 1.7 millimeters. The photographs showcase the diversity and beauty of these tiny creatures.