In the video, a man is seen walking along the edge of a river. He is carrying a large bag, which he then proceeds to open. The man carefully places the bag into the water, ensuring that it is fully submerged. He then waits for a moment, observing the bag as it floats on the surface of the water. The man appears to be engaged in some sort of activity, possibly related to fishing or environmental monitoring. The river itself is calm, with no visible current or waves. The surrounding landscape is not clearly visible, but it appears to be a natural, outdoor setting. The man is dressed in casual clothing, with no distinctive markings or logos. The video does not provide any additional context or information about the man's actions or the purpose of his activity.