Juergen Freund / One Spinner dolphin near sea surface {Stenella longirostris} Papua New Guinea

Juergen Freund / Harlequin or ornate ghost pipefish (Solenostomus paradoxus). These pipefish closely resemble coral fronds or seaweed. Lembeh Strait, North Sulawesi, Indonesia.

Juergen Freund / Robust ghost pipefish (Solenostomus cyanopterus) on the sandy bottom. This species is often found in seagrass, which it closely resembles. Lembeh Strait, North Sulawesi, Indonesia.

Juergen Freund / Robust ghost pipefish (Solenostomus cyanopterus) on the sandy bottom, looking like a piece of seagrass. Lembeh Strait, North Sulawesi, Indonesia.

Juergen Freund / Green turtle (Chelonia mydas) silhouetted against the sun. Sipadan Island, Semporna, Sabah, Malaysia, June