I have to note that not all work in the article is mine, so i just used to show how it is working (the perspective itself) - The wolf isnt mine, its a splash art from LOL , then there's 2 images (the scifi) that i found on the web, the rest is mine :X i should probably note that! Sorry about that!
RE: "Let's Get Better"- Drawing & Painting Fundamentals - Lesson 2 - Perspective