I came across this tunnel which I thought looked effective due to the different sections of plastic and steel frame which it is made of. Instead of standing in the centre of the tunnel, I stood to the left side and tilted the camera a little to the right which gave me a more interesting and effective composition of lines. I really like this photograph and how an optical illusion is created due to the position I was standing. I also think it looks effective because of the shadows forming over the tunnel due to how the sun was shining.