Cataratas del Iguazú

Iguazu Falls (Iguassu Falls; Portuguese: Cataratas do Iguaçu IPA [kata'ɾatɐs du igwa'su]; Spanish: Cataratas del Iguazú IPA [kata'ɾatas del iɣwa'su]) are spectacular waterfalls of the Iguazu River located on the border of the Brazilian state of Paraná and the Argentine province of Misiones, around the coordinates 25°41′S, 54°26′W. They divide the river into the upper and lower Iguazu.

in Wikipedia

See where this picture was taken. [?]