The silhouette of a Black-necked Stork hunting for prey in the shallows at sunset. Color Image A scuba diver with a

A scuba diver with a digital video camera films a tropical reef

Ghostly scenes on the volcano caldera floor with a pair of critically endangered Black Rhinoceros

A Weddell Seal climbs onto the sea ice to rest through a crack in the ice

The clock tower and Danish flag flying over City Hall in Copenhagen

A Christmas tree decorated at night in a living room

The silhouette of a Black-necked Stork hunting for prey in the shallows at sunset. Color Image A scuba diver with aThe silhouette of a Black necked Stork hunting for prey in the shallows at sunset. Yellow Water Billabong, Cooinda, Kakadu National Park, Northern Territory, Australia.