In the video, a man is standing in a river and holding a rock in his hand. He is wearing a red shirt and green shorts. The man is examining the rock closely, turning it over in his hand to see all sides. The water in the river is clear, and you can see the bottom of the river through it. The man seems to be looking for something specific on the rock, perhaps a gemstone or a unique feature. The video is shot in daylight, and the man's shadow is visible on the water. The man's actions are deliberate and focused, indicating that he is experienced in this activity.