I choose all 5 of these pics to represent line because all show line but in a different way. as you can see all are very different but to me they seem like they go very well together. My favorite picture i would have to say would be the palm trees, i thought it was interesting that you can see the line in the palm trees and also the top of the hedge. you also can slightly see the movement in the trees. All of these pics show things that i like.