Alex Mustard / Tasseled wobbegong shark (Eucrossorhinus dasypogon) yawning. Citrus Ridge, Yanggefo Island, Gam Island, Raja Ampat, West Papua, Indonesia.

Alex Mustard / Archer fish (Toxotes jaculatrix) reflected in the sheltered water surface in the mangroves. Yanggefo Island, Gam Island, Raja Ampat, West Papua, Indonesia.

Linda Pitkin / Soft corals (Dendronephthya sp.) and Leather coral (Sarcophyton sp.), beneath mangroves (Rhizophora sp.) Mangrove Ridge, Yanggefo Island, Raja Ampat, West Papua, Indonesia, March 2016

Linda Pitkin / Mangrove (Rhizophora sp.), with soft coral (Dendronephthya sp.) growing on the roots, and encrusting tunicates (including Didemnum sp.). Mangrove Ridge, Yanggefo Island, Raja Ampat, West Papua, Indone...

Linda Pitkin / Archer Fish (Toxotes jaculatrix) in mangroves (Rhizophora sp.) Mangrove Ridge, Yanggefo Island, Raja Ampat, West Papua, Indonesia, March 2016

Linda Pitkin / Archer Fish (Toxotes jaculatrix) in mangroves (Rhizophora sp.) Mangrove Ridge, Yanggefo Island, Raja Ampat, West Papua, Indonesia, March 2016

Linda Pitkin / Barrel sponge (Xestospongia testudinaria), beneath roots of mangroves (Rhizophora sp.). Diver photographing Mangrove Ridge, Yanggefo Island, Raja Ampat, West Papua, Indonesia, March 2016

Linda Pitkin / Mangroves (Rhizophora sp.) above coral reef encrusted with tunicates (Didemnum sp.), and Soft coral (Dendronephthya sp.). Mangrove Ridge, Yanggefo Island, Raja Ampat, West Papua, Indonesia.

Linda Pitkin / Pinnate batfish (Platax pinnatus), with soft corals including Leather coral (Sarcophyton sp.), in mangroves (Rhizophora sp.). Mangrove roots encrusted with tunicates. Yanggefo Island, Raja Ampat, West...

Linda Pitkin / Orbiculate cardinalfish (Sphaeramia orbicularis) sheltering amongst roots of mangroves (Rhizophora sp.) Mangrove Ridge, Yanggefo Island, Raja Ampat, West Papua, Indonesia.

Linda Pitkin / Pinnate batfish (Platax pinnatus), on coral reef beneath mangroves (Rhizophora sp.). Mangrove roots encrusted with tunicates (including Didemnum sp.), and soft coral (Dendronephthya sp.). Yanggefo Isl...

Alex Mustard / Cardinalfish (Apogon sp) school swim through the roots of a Red mangrove tree (Rhizophora mangle) in a mangrove forest, Yanggefo Island, Gam Island, Raja Ampat, West Papua, Indonesia.