I had to add a few myself....
I came up on this neat little supply drop a full minute or two after it had dropped (I'm curious if the crate had repaired the Arty and been lifted, or landed just as its seen here)... Apparently the geometries of not all objects are quite right..
I had to take a picture of this poor guy... Made me think of Einsein's Optimum Field Theory and the Philadelphia Experiment legend (coverup? - you decide).. still... looked unpleasant...
And the last little guy I have happened the other week - I ran up on this poor guy hoping to render aid - he was stuck in this pose for a while (likely 15 seconds) - and had started to fade just as I hit my screencap key.. note: to my knowledge he never did have a head.