Presumably this blog was originally created to normalize all different sizes, shapes, and colours of vulva. I don't think the creator had expected that it would be as popular as it has become, or that anonymous followers would submit photos of their own labia. There are pages of submissions, interspersed with photos collected off the web, and comments and questions from followers (mostly about their own labia). If you aren't already convinced that there isn't a prototypical, so-called normal vulva, then go check out the submissions here (NSFW!).