In the video, a person is seen holding a torch and a pickaxe in a dark cave. The person is mining diamonds from the walls of the cave. The torch is used to light up the area, and the pickaxe is used to break the diamonds from the walls. The person is wearing a red shirt and blue jeans. The cave walls are made of dark grey stone, and the diamonds are bright green. The person is moving around the cave, mining diamonds from different walls.