3 point perspective. Notice that the 3 point perspective includes the 2 point perspective or perspective with 2 vanishing points plus it also adds a 3rd perspective point or 3rd vanishing point in the vertical perspective aspect as from near the ground, for instance looking up at a tower as the viewer is facing a vertical corner edge of the subject. Consider that the 3rd point can be any 4th, 5th view for an angular tilted or rotated part of a drawing but it is usually based on parallel lines in each part and relates those parts that are actually parallel to each other. Look at this staircase example to see that different 3rd point depends on the angle of the item being viewed. So then there can be several other vanishing points of add some odd angle vanishes upward into the sky or downward in a picture. For example, another identical staircase could be oriented rotated differently as for example shown in the same drawing of a lobby of a building etc. 3 point perspective. Practice of 3 point perspective. We are going to talk about 3 point perspective. Here is some example of 3 point perspective. You see 3 point perspective has 3 vanishing points. Now I am going to draw a horizontal line. So we have vanishing point 1, vanishing point 2 and then vanishing point 3. Drawing a particle line from the 3rd vanishing point. Now connect to it in vanishing point 3 to vanishing point 1. And connect with vanishing point 3 to vanishing point 2. Okay, so what I am going to do? The particle line drawn over vanishing point 3. Now draw another line here. It is gone. A beard diagonal line. It is going to be this instruction. Another is going this instruction. I am going to draw another line. I am going to another one in the middle point select from this middle point. Create a diagonal line to vanishing point 1. And another diagonal line is following the vanishing point 2. So here we have 1 surfaces that make the curve. You can realize how extent perspective is. Because 3 point perspective is even more radical when you have an inside the paper.