MATTHEW OLDFIELD / SCIENCE PHOTO LIBRARY MATTHEW OLDFIELD / SCIENCE PHOTO LIBRARY
Scuba diver. Scuba diver in silhouette swimming, seen from beneath. Scuba is an acronym for self- contained underwater breathing apparatus. Compressed air is held in a tank on the diver's back and breathed in through a mouthpiece. Scuba diving is a popular pleasure sport. Photographed off Palau Sipadan, Malaysia.
Model release not required. Property release not required.