In the video, a person is seen painting a miniature waterfall. The waterfall is made of rocks and has water flowing through it. The person is using a small brush to paint the rocks with a light brown color. The water is painted green, and the person is also adding details to the waterfall with a darker shade of green. The person's hand is visible, and they are wearing a black shirt. The background shows a table with various paint bottles and a white cup.