The video shows a jellyfish washed up on the beach. The jellyfish is mostly purple and blue in color, with a translucent body that is visible through the water. The jellyfish is lying on the sand, and the water is slowly moving around it. The jellyfish appears to be alive, as it moves slightly with the water's movement. The beach is mostly empty, with no other creatures or people in sight. The video is shot during the day, and the sunlight reflects off the water, making it sparkle.