URL：https://get.pxhere.com/photo/water-nature-bird-sunlight-morning-lake-river-pond-wildlife-tranquility-reflection-peaceful-park-serene-duck-wetland-serenity-waterfowl-water-bird-mallard-monet-ducks-geese-and-swans-593076.jpg
掲載元：https://pxhere.com/ja/photo/593076
