valbondione, bergamo, italy. drone aerial view of the serio waterfalls during spring time with the minimum flow of water

aerial alpine alps barbellino beautiful beauty bergamo drone drop drops ecology environment europe falls flow flying freedom fresh green italy jump lake landscape meadow mist mountains natural nature orobie outdoor over park power protect river scenery scenic seriana serio snow splash spring steps stream tallest three tourism valbondione valley view water watercolor waterfall waterfalls wild