The tree exists and I am also the Land Art artist who made it, the colors are colored Natural Pesticides, made with Lime, Milk, Flour, Natural Pigments, Water and Linseed Oil. The colorful tree in addition to being noticed to teach that the environment is important for our future can teach us many other things.... This Tree and the same photo do not want to criticize those who smoke, but to denounce the bad habit of some in throwing butts on the ground where it happens. It is located in Grande Torino stadium Turin Italy