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Butterflies, Brazil
Butterflies spatter the shoreline of the Juruena River in Brazil’s new 4.7-million-acre (2-million-hectare) Juruena National Park. Several different species flock to the riverbanks to sip mineral salts from the sand.
Photograph by Zig Koch

Visions of Earth Photo Gallery

See a vision of Earth in photographs featured by National Geographic magazine.