I call this picture Stalk Eyes. It is a macro photograph of a very small Sentinel Crab from Roebuck Bay, near Broome Australia.
These eyes can fold down sideways and lie in slots on the shell when the crab needs to protect its eyes.
The crabs eyes are able to get up above the muddy terrain to provide excellant...
....line of sight across the tidal flat
There are literally millions of these crabs on the vast tidal areas of Roebuck Bay.
From stalk eyes back to Line of Sight