A technical artifact or an example of pareidolia:
A friend sent it to me, and it’s from NASA’s raw image collection:
This image was taken by Mast Camera (Mastcam) onboard NASA’s Mars rover Curiosity on Sol 3466 (2022-05-07 07:58:16 UTC).
Fun! How long would it take to get the helicopter Ingenuity there to fly down that hole?