1) River of The Americas 2) River in The Americas 3) River in The New World 4) River of Chile 5) River of South America 6) River in Chile 7) River in South America Found on https://www.crosswordclues.com/clue/quebrada
(from the article `Atacama Plateau`) ...In Chile the Atacama Salt Flat is the largest such feature. Along its eastern margin the plateau has been dissected by streams into deep, narrow ... Found on http://www.britannica.com/eb/a-z/q/5