URL：https://get.pxhere.com/photo/cow-nature-green-landscape-flower-trees-grass-black-and-white-black-white-moo-shadow-ear-tags-sky-blue-clouds-bovine-dairy-cow-pasture-mammal-grassland-meadow-livestock-cow-goat-family-grazing-field-rural-area-tree-plant-farm-wildlife-calf-dairy-fawn-1587701.jpg
掲載元：https://pxhere.com/da/photo/1587701
