This video captures a nighttime fireworks display on a beach in Castelldefels, Spain. The sky is dark, illuminated by the bright bursts of the fireworks. The foreground shows a sandy beach with a crowd of people gathered to watch the spectacle. Some individuals are standing and looking towards the sky, while others are sitting on the sand, enjoying the event. Among the objects visible are portable structures or stalls, a stroller, and some bags and blankets scattered on the beach. The fireworks are the main event, with various explosions of light and color filling the night sky. A bright white and red firework is prominent, with sparks and smoke trailing down. The overall atmosphere appears festive and celebratory, with the gathering of people suggesting a special occasion or event. The presence of a beach, the dark sky, and distant lights indicating a town or resort area point to a coastal location at night. There is no visible text in the video.