视频展示了一个地面的特写镜头，地面上有一个金属的方形标志，上面刻有图案和文字。标志上有一个钟形图案和一些数字“1821”，周围还有一些其他图案和文字。镜头微微晃动，可以看到标志周围的地面是带有斑点的石板。随后，一个人骑着滑板车经过，滑板车的轮子和部分车身进入画面，遮挡了部分标志。滑板车上的人穿着黑色鞋子，鞋上有彩色图案。
The video shows a close-up of a metal plaque embedded in a speckled stone pavement. The plaque features an emblem with a bell and some text, including the year "1821." As the camera remains stationary, a person riding a hoverboard enters the frame from the left side. The hoverboard has a black surface with colorful stickers on it. The rider's feet, clad in black sneakers with white soles, are visible as they glide over the plaque. The hoverboard continues moving to the right, exiting the frame.
The video begins with a close-up of a floor emblem featuring the coat of arms of San Salvador, with the text 'Km. 0' inscribed below it. The camera gradually moves forward, focusing on the emblem. An electric scooter with a rider's foot on it enters the frame from the left and moves across the emblem, covering the entire emblem. The scooter continues to move forward, eventually exiting the frame to the right.