Placed In: "Gathering Creatures Into Containers"

​https://marsmobile.jpl.nasa.gov/msl/multimedia/raw/?rawid=CR0_565539783PRC_F0670650CCAM04892L2&s=1893


The "Containers" appear to be made by the dead creatures themselves. And stacked into layers with almost endless rows and almost endless "layers".  A horrific work ! So much so that it seems it was recorded down through time on mars. And memorials were made of this back breaking process.  To view all your creatures dead once you got up from being underground after the dust has settled must of been heart breaking at the very least.  That is why I think you see all these creature memorials.  Today's generation of martians did not experience it of course. But just like 
the Viet Nam Memorial where 58,200 veterans lost their lives, we Americans had to make memorials to the dead of that war. So did the martians make memorials to the oceans and seas lost and the creatures in them and so much more!

Don't forget to learn of the "white" layers in the photo below, zoom in and understand how the "white" lined "gestures" work. I call them "action or movement" markers.  It is I think the martian way to show what they had to do to clean up their devastated land after being ruined by a calamity that ruined their atmosphere and forced the martians (in my opinion) to go underground!  In extreme ancient times!