detail of a small waterfall with water running over the rocks of the biribiri environmental reserve

adventure america beauty biribiri brazil brazilian cascade cataract clear colors conservation crystalline daytime detail diamantina drops ecology environmental fall flow flowing foam geologic geology gerais hike hiking hill idyllic minas mist motion nature paradise purity refresh refreshing reserve rock rocks rugged running scenery scenic small south speed splash spray stream tranquil trek trip water waterfall wet wilderness