Gabriel Rojo / Wild puma (Puma concolor) walking across rocks, Torres del Paine National Park, Chile.

Gabriel Rojo / Cougar (Puma concolor) resting in vegetation, Torres del Paine National Park, Chile

Gabriel Rojo / Guanaco (Lama guanicoe) in front of mountainous landscape, Torres del Paine National Park, Chile

Gabriel Rojo / Wild Cougar (Puma concolor) walking across rocks, Torres del Paine National Park, Chile.

Gabriel Rojo / Southern Right whale (Eubalaena australis) breaching, Peninsula Valdes, Chubut, Patagonia, Argentina.

Gabriel Rojo / Cattle tyrant (Machetornis rixosus) perched on capibara (Hydrochoerus hydrochaeris) Ibera Marshes, Corrientes Province, Argentina

Gabriel Rojo / Yatay palm / jelly palm (Batia yatay) trees silhouetted at sunset, El Palmar National Park, Entre Rios Province, Argentina

Gabriel Rojo / Marsh deer (Blastocerus dichotomus) male with Cattle tyrant (Machetornis rixosus) on back, Ibera Marshes, Corrientes Province, Argentina.

Gabriel Rojo / Black caiman (Melanosuchus niger) on shore, Ibera Marshes, Corrientes Province, Argentina

Gabriel Rojo / White-banded tree-frog (Hypsiboas pulchellus) with Ladybird (Coccinellidae) Calden forest, La Pampa, Argentina

Gabriel Rojo / Monk parakeet (Myiopsitta monachus) Calden Forest , La Pampa , Argentina

Gabriel Rojo / Southern lapwing (Vanellus chilensis) La Pampa, Argentina