Nick Garbutt,Nick Garbutt / Tourist watching masses of butterflies drinking from temporary pools. Various species including Large Orange Sulphur (Phoebis agarithe), Cloudless Sulphur (Phoebis sennae), White-angled Sulphur (Anteo...

Nick Garbutt / Iguasu Falls by moonlight, on the Iguasu River, Brazil / Argentina border. Photographed from the Brazilian side of the Falls. State of Parana, Brazil.

Alex Mustard / Scalloped hammerhead shark (Sphyrna lewini) swims through a school of Pacific creolefish (Paranthias colonus). Wolf Island, Galapagos National Park, Galapagos Islands.. East Pacific Ocean.

Alex Mustard / Bottlenose dolphin (Tursiops truncatus) pod of four, swimming in the open ocean. Wolf Island, Galapagos National Park, Galapagos Islands.. East Pacific Ocean.

Lucas Bustamante / Many-banded aracari (Pteroglossus pluricinctus) Yasuni National Park, Orellana, Ecuador

Lucas Bustamante / White-bellied spider monkey (Ateles belzebuth) Yasuni National Park, Orellana, Ecuador.

Lucas Bustamante / Giant river otter (Pteronura brasiliensis) eating a catfish. Yasuni National Park, Orellana, Ecuador

Lucas Bustamante / Black Caiman (Melanosuchus niger) Yasuni National Park, Orellana, Ecuador September 2018

Lucas Bustamante / Giant river otter (Pteronura brasiliensis) eating a catfish. Yasuni National Park, Orellana, Ecuador

Lucas Bustamante / Giant river otter (Pteronura brasiliensis) eating a catfish. Yasuni National Park, Orellana, Ecuador

Lucas Bustamante / Golden-mantled tamarin (Saguinus tripartitus) Yasuni National Park, Orellana, Ecuador

Lucas Bustamante / Black caiman (Melanosuchus niger) Yasuni National Park, Orellana, Ecuador