The above Collage is classified as a "Sectional" Collage.

Note how the photos are arranged in "Sections" on the main page. 

Each photo is set off as a single photo, being careful not to allow any of them to overlap.  All edges are blended into the background to give a very clean and smooth transition.

Each photo can be re-sized and blended to fit in a specific place decided upon by the customer.