Shadow....

I am not sure where or how Kiddo got this idea... But she did have my jaws dropping down with this picture...

This is the picture of a man shovelling coal into the fire. The first picture is the sketch she made so that she could get the shading correct. The sketch doesn't have one arm because, in the final picture, the man is standing with his back to us and we cannot see his arm.

PS.
She had drawn this picture on bottom right corner of her rough note.