I just finished this quilt for my friend's 70th birthday. I went to Picasa and collaged each group of pictures I wanted to showcase. Each collage was printed on my ink jet printer using 8.5" X 11.5" Printed Treasures fabric. When all were printed, I just sashed around them and then arranged them in a pleasing design. I added 3D pinwheel blocks in two corners, writing memories underneath the 3D part. I quilted around the individual photos in the collages. I realize blue and green is a somewhat unusual color combination, but they were our high school colors.
I've attached close-ups of a couple of the individual blocks so you can see what I mean. The size of the quilt just evolved as I worked with the pictures I wanted to use. It turned out 64" X 66.5".