1) Go to your My Pictures folder (or the equivalent) and pick out the 6th item in that folder. Then pick out the 6th item in that folder, and so forth, until you get to an actual picture.
2) Post that picture to your blog with an explanation of what the picture depicts, including place and date.
3) If you don't have a blog, then start one, um, no -- make a comment to this post describing your picture.
Here is my 6th item: My Documents>My Pictures>2006>2006-06june>DSCN0057.JPG on my desktop computer: