The lighting style in this shot is naturalistic. There is at least one source located on the right (stage left) that generates contrast on the actors. This light it is supposed to be by a natural source, the sun in this case. Also main interest is in the center of the scene because many aspects. First, the lines in the background (mountains) lead the viewer eye to this area, there are two wood sticks that generates a limit in the scene and also the character colors dress hence this part of the screen over the other.
There is a group of characters on the mid ground that are also lit by almost the same light quality as the ones in the foreground, this generates verisimilitude. Is a scene full of textures and is a colorful shot.