Ok the wife and daughter are going to swim lessons tomorrow so by 9pm we will know if there is a Prune Face in the Endor scenes or not. I re-read this entire thread just to make sure it wasn't a "he is BEHIND a Tree" type tongue in cheek reference, but I am going to give it a go. If I find one, I'll post here and somebody can tell me how to post the photo, once I copy it.
They must be really camo-ed...When the Shuttle is parked up in the trees and the troopers are marching a bit down a hill (you can see about 22-24 of Human Trooperssm, so 2 full Squads), But Alas no Prune Face.
I also checked the part where Luke comes running back after they get separated, and I didn't find one there either. I did not have time to search the entire battle scene or even the Approach to the Shield Generator, but I will the next time I get a chance....