With this picture I was trying to get the vacant expression of a creature
that as a species is always going to be destined as food for a carnivore.
I don't think the expression turned out to be vacant enough as he seems to have
a slight 'smug' smirk. The flat area on his 'reversed' knee was done because I
noticed that goats have a similar feature. I suppose this develops because of
all the rock climbing they have to do?