In this picture, we see the building and the trees. We see a train is moving on the tracks. There are many buildings and trees. These buildings are placed on the table which is covered with a black color sheet. In the middle, we see the people are standing. On the right side, we see a table which is covered with a pink color sheet. We see the papers and some other objects are placed on the table. Beside that, we see a chair and the people are standing. On the left side, we see a man in the black T-shirt is standing. Beside that, we see a stand. Beside that, we see a black color box. In the background, we see the lights and a white wall. This picture might be clicked in the exhibition hall or at the science fair.