Arroyo et al published AFM micrographs of SP-D, along with others, in fact, many images which I have been using to sort out whether it is possible to determine some of the structure of SP-D by determining the number of LUT peaks along the collagen-like domain. In the process of processing images, this one just turned out to be what i think is beautiful. It is a combination of photoshop and corel photopaint and I am thinking it looks like a poster that would nicely be framed and hung on a research office wall.