close up of blue waterfalls in a green forest. plitvice lakes, croatia

close up blue waterfalls green forest plitvice lakes croatia plitviaka jezera likasenj water park national lake nature waterfall europe landscape cascade beautiful river travel environment idyllic stream tourism beauty summer clean rock scenic outdoors mountain paradise bush heritage unesco turquoise conserved vibrant tranquil holiday countryside picturesque travertine limestone majestic wilderness vivid panoramic