Can you guess?

Okay. My wife said, "Hey can you get a shot of this...it looks like a tunnel with a glow". I agree, but can you tell what it is?

[HelenM]

Some kind of trumpet-shaped flower? Egg yolk?

[sally agnew]

The centre of a flower perhaps :)

[Nova]

I'm guessing a flower, but I'm not sure what type it is.

[Stephanie]

It llooks like the inside of a flower, but I am clueless about the name..

[GaryW]

@helenm2016 Interesting guess.

[GaryW]

@hermann You got it!

[GaryW]

@novab Good guess!

[GaryW]

@stephanies Petunia!