Youll have to lodge the end of the sticks in the ground, you cant do it on this surface, it will tip over easily. Do it on dirt. Also get a stronger rope and tie the top through and through very well.
Answer:
A technique in which two or more vanishing points are used on a flat surface to create the illusion of depth.
Explanation:
A French painter called Berthe Morisot the painting is called a summers day :)