
The Iguazu Falls divide the Iguazu River into the upper and the lower sections of the river, separating the border of Brazil and Argentina. The river tumbles 23 kilometers (14 mi) over the edge of the Paraná Plateau. The majority of the river’s flow falls into a long and narrow chasm called the Devil’s Throat, which is U-shaped and 82 meters (269 ft) high. (Photo from OriginalTravel.co.uk)