More Interesting 'Martian Patterns'

Some black and white negative images from the 'Southern Hemisphere' of Mars ... which display interesting martian patterns to muse ...

So this is a 'natural formation' ? It can't be anything else as the conventional voice says there has been no life on Mars.

Strange patterns indeed ... what is it?

A blurred close up ... of construction-like structures? Can't be ... must be a natural formation