Image: 

This photo was taken outside of a restaurant in a parking lot. As my friends were walking from the restaurant I saw a possibility for a diagonal line shot.  My camera is broken, so the picture actually has not been enhanced from the way it appears.  The cars on the left and right side are positioned diagonally, and the subjects are in the center.  This picture exempts a deep depth field with implied lines.  I feel as though this image is better in color because of the lights and colors of the objects in this photo, so I put the image in color below.  The contrast between colors is very little because this picture was taken when it was very dark out.  Angles are seen throughout the image, but the largest angle is made by the cars.