For the #inktober patch prompt, I thought I might put an industrial size bandaid on a crack in Hoover Dam. The [base picture for the photo[(http://protophoto.com/picture.html?pic=18917) happens to be by me. I deeded myself the ability to steal from myself.
I went into "civil" engineering because I thought my coworkers would be polite. But when I tell them my ideas I get an earful of colorful phrases that I would not repeat in civil society.
I really wanted to shade in the picture with prismacolor but decided to use the side of a pencil instead. The Proof of Art image shows the picture before the shading: