DISCLAIMER: Badge-farming is not cool and is a bannable offense on most, if not all wikis. It is also severely not cool and will not make you friends. It is best to achieve your achievements the right way, or you look like a total jerk. The overall gist is that it's NOT cool, so don't do it..
That being said, this is a testing wiki, so I figured I'd test out an idea.
There is a bit of code on the wiki that generates a completely random image from the wiki;
<randomimage/>
it results in something like
If you leave a randomimage tag lying around, it will "add a photo" every time you edit that page. This counts for your Pictures Badge Track. If you add more randomimage tags, it will add more pictures. This being said, it can randomly choose any picture on the wiki, and if it chooses the same picture twice, it will only count the first time.
<randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/>
can result in anywhere between 1 and 100 pictures.
If you're an ambitious badgefarmer, here's what you can do. Take a batch of tags and throw them inside a div tag that will hide them.
<div style="display:none;"> <randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/><randomimage/> </div>
Then, put it on a template page. You can repeat your template (or just repeat this tag) many many times, and if you're good, you can upload every single picture on the wiki in one edit.
I've left 100 randomimage tags in this page. Feel free to make a minor edit to it if you wanna test it out... It's pretty hilarious!