The most important information I needed before beginning the design was the wall dimensions. Those numbers showed me the proportions of the design, and allowed me to see how big the picture needed to be in order to have a human look the right size while standing in front of the mural. I decided 5′-6″ was the average height and found that spot on the scaled down version of the wall. Then I spread out all my photos. After I saw how many there were, I might have had to go into the house for a knitting break and a bit of chocolate. (But I can quit any time I want.) There were many more than this, but you probably get the idea without having to see them all.