Technically, they're called "AT-STs", and colloquially as the "chicken walker" before they really got a name in the Star Wars universe, but one website has decided that these large Star Wars mecha need to get laid, too. Dear god, they have wallpaper versions of their dirty, dirty Kenner sex. Apparently, it's from 2002, and I've been to the site before, so there are things on the internet I've never seen. Anyhow, now you'll never look at that scene in ROTJ where Chewie pops out of the scout walker's hatch in the same way again.