Alien life form?

No, just part of a crab exoskeleton :-)

[gloria jones]

Nice capture

[Matt Clendon]

I'm not sure if it is smiling or weighing up lunch! Nice b/w.

[Phil Howcroft]

I'd never have guessed this Alison , looks good in mono and the black background is a perfect canvas

[carol white]

Wonderful detail, a super shot. Fav 😊

[haskar]

Interesting capture and lovey edit.