视频展示了一只天鹅在水面上的场景。天鹅通体白色，嘴巴是橙色的，头部和颈部有黑色的羽毛。它在水中漂浮着，身体微微晃动，头部左右转动，观察四周。水面波光粼粼，泛起阵阵涟漪。
The video shows a single white swan gracefully swimming on a calm, blue body of water. The swan's feathers are pristine and white, and it has an orange beak with a black tip. The swan is seen from various angles as it moves through the water, creating gentle ripples around it. The scene is serene and peaceful, with the swan appearing to be in a relaxed state. The reflection of the swan can be seen on the water's surface, adding to the tranquil atmosphere.
A white swan is floating on a calm, blue body of water. The swan gradually lowers its head, bringing its neck closer to its body. The swan's head continues to lower until it is almost touching its body.