This abstract was taken through the front door of my son's house in Elkview West Virginia this morning. As I was looking out the front door, I noticed the unique prism effect created by the beveled glass in the door. To capture this photo I had to put the camera in full manual and turn off auto focus. Because I was standing indoors and shooting through the door I needed to increase the ISO rating to 800 to allow for a fast enough shutter speed at F10 to hand hold the shot. I decided on F10 to give me the depth of field I wanted to achieve. I wanted the truck in focus but I also wanted the door somewhat in focus. In order to achieve this I opened the door, then I focused midway between the truck and the door in the grass. Closed the door and shot the photo.