What on earth is it?

Any ideas? I have not altered this in any way.

[KoalaGardens🐨]

good abstract, you've got me stumped

[Sue]

No idea! Perhaps a reflected light?

[Kim Silcock]

No! You've got me? Can't wait to find out!

[Dione Giorgio]

Looks like an x-ray of the intern of a frog or something. Whatever it is it makes a very interesting abstract.

[Peter Dulis]

lovely motion

[Mave]

No idea, but I like it!

[Pyrrhula]

Never try to explain abstract pic.s Just like them.

[Sh]

An interesting point by Pyrrhula but I will tell you because the light and x-ray suggestions were somewhat close. It is a pocket pic, taken accidentally when the phone was in my pocket.

[Kim Silcock]

@sianharrison Actually agree with Pyrrhula's comment too. Let the imagination run wild.