canoeing in a kayak on czarna hancza virgin river in north-eastern poland with blue sky, white clouds and green treas on a sunny s

augustowskie background beautiful beauty blue calm calmness canoe canoeing czarna day environment europe forest green hancza kayak kayaking lake landscape mind national natural nature outdoor park peace podlasie poland polish quiet recreation reflection river rural scenic season sky spring stream summer sunny tranquil tranquility travel tree trees vacations view water