Check out these strange looking structures protruding from rocks on Mars, they look like metal spikes or bones with shadows cast below. You can move around the image and zoom in by scrolling or double-clicking.

The image was captured on April 1st 2023 by the Mastcam on the Mars Curiosity Rover (Image:MSL 3786).

Thoughts on these strange structures?

Source: Embed – GIGAmacro

Raw Images – https://mars.nasa.gov/msl/multimedia/raw-images/?order=sol+desc%2Cinstrument_sort+asc%2Csample_type_sort+asc%2C+date_taken+desc&per_page=50&page=0&mission=msl&begin_sol=3786&end_sol=3786&af=MAST_LEFT%7CMAST_RIGHT%2C%2C

View on GigaPan – Neville Thompson