Over and over again, (I just can't emphasize it enough) there is a sculpted method that martians use to signify movement, that is through the use of very odd arms and hands. These odd arms seem to be showing helping, what I think are dead creatures being processed ! Plus, other odd arms and hands are signifying processing and separating mechanical parts from the dead creatures, slightly below the creatures downward slope!
There is another art-method which signify action or movement and that is through the use of "white" action marker lines, But it doesn't seem to be used as much in this photo, as far as I can tell !
Don't forget to ZOOM In to see the text and the tiny objects !
The analysis I use for the photos and imagery are not mean't to be exacting, only to get you closer to understanding that there is intelligent life on mars (martians). Many of the rocks you may think are rocks, are in fact highly designed sculptures, mechanical objects etc.
Nasa is trying to leak out anomalous imagery with out of course talking about it public! Though most images have been doctored, Nasa is trying to humbly and quietly nudge us along with out going too public about it vocally. Though it is work and painstaking effort to find objects in the images that have not been altered in some way!