自然游戏场：地形、原木与水沙

Natural playground built from landform rather than equipment, grassy mounds and a scooped hollow forming the play structure, felled tree trunks and boulders arranged for climbing, a shallow sand and water channel with a hand pump, willow tunnel planting, no plastic play equipment anywhere, children of mixed ages playing, dappled light under mature trees, eye-level composition, 28mm lens, ultra photorealistic, 8K