Norbert Wu / Flamingo Tongue Snail (Cyphoma gibbosum) feeding on Common Sea Fan (Gorgonia ventalina) showing deep purple tone where the Sea Fan has released protective compounds, Saba, Caribbean

Norbert Wu / Azure Vase Sponge (Callyspongia plicifera) fluoresces blue light, Saba Island, Netherlands Antilles

Norbert Wu / Flying Fish (Exocoetidae) uses large pectoral fins to glide through the air, Saba Island, Dutch Antilles

Ralph Pace / Scrawled Filefish (Aluterus scriptus) trio, Saba Island, Caribbean

Michele Westmorland / Mural at docking area, Saba Island in the Dutch Caribbean, Netherlands Antilles, West Indies. August 2006.

Michele Westmorland / Church and museum, The Bottom, Saba Island in the Dutch Caribbean, Netherlands Antilles, West Indies. August 2006.

Michele Westmorland / Church and graveyard, The Bottom, Saba Island in the Dutch Caribbean, Netherlands Antilles, West Indies. August 2006.

Michele Westmorland / View of coastline and school buildings, The Bottom, Saba Island in the Dutch Caribbean, Netherlands Antilles, West Indies. August 2006.

Michele Westmorland / View of coastline and school buildings, The Bottom, Saba Island in the Dutch Caribbean, Netherlands Antilles, West Indies. August 2006.

Michele Westmorland / View of 'The Bottom' on Saba Island in the Dutch Caribbean, Netherlands Antilles, West Indies. August 2006.

Norbert Wu / Azure Vase Sponge (Callyspongia plicifera) showing bioluminescence, Saba Island, Netherlands Antilles

Doug Perrine / Customs house perched on cliff above coast, Saba, Caribbean