Memorial diorama-like sculptures are what many of the photos taken by Curiosity must be! Notice the "odd hand gestures" notice how containers are shown by "white" square-like lines! NOTICE please, how the "hand" gestures" are depicted as putting animal like creatures into them. etc. Dead sea creatures, I think also are included!
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!