Konrad Wothe / Camargue Horse (Equus caballus) group in water, Camargue, France

Konrad Wothe / Camargue Horse (Equus caballus) group in water, Camargue, France

Pete Oxford / Essequibo River, Iwokrama Rainforest Reserve, Guyana

Pete Oxford / Common Tree Boa (Corallus hortulanus) coiled around branch, Iwokrama Rainforest Reserve, Guyana, manipulated image

Pete Oxford / Common Tree Boa (Corallus hortulanus) climbing in tree, Iwokrama Rainforest Reserve, Guyana, manipulated image

Pete Oxford / Common Tree Boa (Corallus hortulanus) wrapped around branch, Iwokrama Rainforest Reserve, Guyana, manipulated image

Pete Oxford / Rainforest orchid with white flowers, Iwokrama Reserve Guyana, South America

Pete Oxford / Red footed tortoise withdrawn inside its shell {Geochelone carbonaria}, Iwokrama Reserve, Guyana

Pete Oxford / Emerald tree boa juvenile {Corallus canina} coiled round branch Iwokrama reserve, Guyana, South America

Pete Oxford / Black caiman {Caiman niger} juvenile on Royal water lily pad (Victoria amazonica) Iwokrama Reserve, Guyana, South America

Doug Wechsler / Rainforest understorey, lianas. Iwokrama, Guyana, S. America

Pete Oxford / Spectacled caiman juvenile on giant lily pad {Caiman crocodilus}, Iwokrama Reserve, Guyana South America

Andrew Snyder / Rainbow boa (Epicrates cenchria showing iridescence on head, Iwokrama, Guyana.

Pete Oxford / Aerial view of Essequibo river, the longest in Guyana, Iwokrama, Rurununi, Guyana, South America