What are these metallic looking objects captured by Perseverance Mars Rover
February 26, 2021NASA's Perseverance Mars Rover captured on its third day on Mars strange rectangular bright shining metallic looking objects resting on top of an underlying metallic looking sheet.

It is suggested that it could be the Perseverance Heat Shield that helped protect NASA's Perseverance rover during its landing on the surface of Mars or other parts of the Mars 2020 mission landing system.
But an official map provided by NASA shows that the heat shield and other parts of the landing system are much further away then the metallic looking objects in front of the Perseverance camera.
Could it be something artificial, left behind by visitors from the past?
Links:
https://photojournal.jpl.nasa.gov/figures/PIA24333_fig1.jpg
https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/00003/ids/fdr/browse/zcam/ZLF_0003_0667217574_000FDR_N0010052AUT_04096_034085J01.png
https://www.nasa.gov/sites/default/files/thumbnails/image/pia24422-c1-3000.jpg?fbclid=IwAR26E1ln6dP7w-KXJN50xA1_yCh1huiEUv_12dSWRxct-BnDrnXIrXti5zM
https://youtu.be/9czbwAX7SSQ
Thanks to: http://ufosightingshotspot.blogspot.com