这段视频展示了一座位于海中的圆形建筑，这座建筑看起来像是一个废弃的堡垒或防御工事。建筑的外墙是白色的，上面有一些窗户和门洞，部分墙体已经破损。建筑的顶部覆盖着绿色的植被，显得有些荒凉。周围是清澈的蓝色海水，海水拍打着岩石，形成了白色的浪花。建筑周围的岩石裸露在外，与海水形成鲜明对比。整个场景给人一种宁静而神秘的感觉。
The video shows an aerial view of a circular, abandoned fort situated on a rocky outcrop in the middle of a body of water. The fort is covered with green vegetation and appears to be in a state of disrepair. The surrounding water is a vibrant blue, and waves can be seen crashing against the rocks around the fort. The scene is serene and picturesque, highlighting the contrast between the natural elements and the man-made structure.
The video shows a circular, abandoned building situated on a small rocky island surrounded by clear blue water. The building has a grassy rooftop and appears to be in a state of disrepair, with some parts of the structure showing signs of decay. The camera moves slowly around the building, providing different angles and perspectives of the structure and its surroundings. The rocky outcrops around the island are partially submerged in water, and the waves gently lap against the base of the building.