飞越一条有大坝的河流 Aerial tour over a river with a large dam

空中游览一条有大坝的大河，周围环绕着茂密的树木、房屋、建筑和一座横跨它的桥梁。

Aerial tour over a huge river with a large dam, surrounded by abundant trees, houses, buildings and a bridge that crosses it.