Norbert Wu / Caribbean Reef Shark (Carcharhinus perezii) with remora attached, Bahamas, Caribbean

Norbert Wu / Caribbean Reef Shark (Carcharhinus perezii) underwater, Caribbean, Bahamas

Flip Nicklin / Spinner Dolphin (Stenella longirostris) group underwater, Bahamas

Norbert Wu / Mangrove (Rhizophoraceae) shoots in shallow water, Bahamas, Caribbean

Norbert Wu / Mangrove (Rhizophoraceae) and Eelgrass (Zostera sp) filter out sediment, Bahamas, Caribbean

Fred Bavendam / Flamingo Tongue Snail (Cyphoma gibbosum) on a Common Sea Fan (Gorgonia ventalina), Bahamas, Caribbean

Mike Parry / Spinner Dolphin (Stenella longirostris) porpoising through water, Bahamas

Norbert Wu / Caribbean Reef Shark (Carcharhinus perezii) underwater, Bahamas, Caribbean

Norbert Wu / Waterspout, Bahamas, Caribbean

Norbert Wu / Banded Coral Shrimp (Stenopus hispidus) sets up cleaning stations on coral heads, Caribbean

Norbert Wu / Caribbean Reef Shark (Carcharhinus perezii) group stir up sand in a feeding frenzy, not dangerous to divers, Bahamas

Norbert Wu / Caribbean Reef Shark (Carcharhinus perezii) group attracted to bait surround diver Peter Brueggeman, Bahamas, Caribbean