The Arinos River is a river in Brazil. It is located east of, and empties into, the Juruena River. Some of the Suyá Indians, a Gê-speaking people of central Brazil, migrated from the state of Maranhão to this river.
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Brazil, a vast South American country, stretches from the Amazon Basin in the north to vineyards and massive Iguaçu Falls in the south. Rio de Janeiro, symbolized by its 38m Christ the Redeemer statue atop Mount Corcovado, is famed for its busy Copacabana and Ipanema beaches as well as its enormous, raucous Carnaval festival, featuring parade floats, flamboyant costumes, and samba music and dance.

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