Older pic I had (but hey, Osbasso himself suggests saving some pics for when you have nothing else to publish!). I shaved that beard off a long time ago :)
Screencap taken from my recent playtime with "Chronicles of Riddick: Escape from Butcher Bay". This image has only been lightened so the detail shows. Nothing else was altered in anyway, shape or form.
I looked up, "rage" on Google image search, and just skimming the first few pages (even with filters off), I can see that none of those images (or the people who created them) can adequately visually define the emotion either...