Who was Looking for spice he discovered bonanza of forest rivers?

The phrase likely refers to the early European explorers, particularly the Portuguese and Spanish during the Age of Exploration. They sought spices in the East Indies but often encountered lush forests and rivers in South America, such as during the explorations of the Amazon River. One notable figure is Francisco de Orellana, who was among the first Europeans to navigate the Amazon River and documented its rich biodiversity while initially searching for wealth and spices.