According to the couple, each photo in the “Compilation Sundays” set begins with an agreed-upon theme or idea. Rosie takes her self-portrait, then e-mails it to Aaron, who, using his sophisticated lighting equipment to match Rosie’s natural lighting, takes his self-portrait.

Aaron then spends the next five or so hours manipulating the two images into one photograph before uploading it to Flickr for Rosie and their fans to see. The first of the set is fairly simple compared to the increasingly detailed and fantastical images to come; just the two back-to-back, separated by the wall on which they lean.