Have you ever tried to squeeze the sun with your two fingers? Maybe held your wife in your palm. The laws of physics allow our eyes to see big objects really small. This idea is a team work of a camera and a pencil. Watch this example here.
A great mash-up of a drawing and a photo. The image has a graphic supplement that makes it two eyevisions in one.
Somehow the drawed image is a tool for your fantasy to get inside the reality of the photo. No doubt, that is a very clever creative idea.