> Black-tip reef sharks at the surface, Moorea, French Polynesia
 > Black-tip reef shark at the surface, Moorea, French Polynesia
 > A school of scalloped hammerhead sharks, Darwin, Galapagos
 > Rusi Balenagasau of Beqa Island hand-feeds bull shark, Carcharhinus leucas, Shark Reef Marine Reserve, Beqa Passage, Viti Levu, Fiji ( South Pacific )
 > A tiger shark (Galeocerdo cuvier) with lemon sharks and a diver in the background. Bahamas.
 > Tiger shark (Galeocerdo cuvier) portrait, Bahamas
 > Rusi Balenagasau of Beqa Island hand-feeds bull shark, Carcharhinus leucas, Shark Reef Marine Reserve, Beqa Passage, Viti Levu, Fiji ( South Pacific )
 > A school of scalloped hammerhead sharks, Darwin, Galapagos
 > several bull sharks, Carcharhinus leucas, milling around during the shark feed at Shark Reef Marine Reserve, Beqa Passage, Viti Levu, Fiji ( South Pacific )
Tiger shark (Galeocerdo cuvier) portrait, Bahamas
 > Tiger shark (Galeocerdo cuvier) portrait, Bahamas
Tiger shark (Galeocerdo cuvier) portrait, Bahamas
Photo by: Eric Cheng • see photo in gallery