<p><br> 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.</p>

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

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