aerial view of a farm where cows roam in green and calm surroundings - eco and nature concept

aerial view farm cows roam green calm surroundings eco nature concept livestock rural agriculture landscape greenery pasture animals countryside farming mammal meadow outdoors peaceful environment herd domestic drone photograph perspective serene beauty earth ground land sustainable green grass ecofriendly natural rural scene cow herd farmland animal behavior aerial photography natural light sustainable farming tranquility ecoconcept environmentalism pastoral scene