User blog:Qedsa40/Editing the ENTIRE Image gallery

So, I want to edit the Images page, the one that has ALL the images. Because I think we have way too many, plus it seems like Mvdgo is willing to screenshot like every challenge and online battle that comes (well, not really). So I wanna get rid of old images that we really don't need. Plus, there might be a teensy weensy small chance of a server overload. Question is how do I do that? Unless only the Admin can do it, then it's already answered.