Salto del Agrio waterfall, Argentina: Spectacular jump of 40 meters in a very pleasant natural environment, full of colors due to the sediments that the river drags from the volcano, which can be seen in the background.. The Agrio River is a river of Argentina. The river starts in the Andes Mountains and eventually joins the Neuquén River. The Agrio River originates from the Copahue Volcano and features seven waterfalls within a landscape of rocky terrains and araucaria forests. Wikipedia








