Abstract Condensation Grid Pattern Caused by...?

[PixelRabbit]

Here are two abstracts shot on the same day of condensation on the greenhouse roof.
Wondering what caused the grid on the first one? I didn't see it until I viewed it against the black background on Flickr.

I've searched the forum and Google and neither gave me the answer. The closest I found was caused by high ISO. Wondering if it was because it was so bright?
Shot settings:

1/2000
F16
ISO 100
C&C always welcome and appreciated.


Trapped Light by Judi Smelko, on Flickr



Black Water by Judi Smelko, on Flickr

 

[Juice]

I don't see anything in the first one.

 

[PixelRabbit]

I don't see it here but when I view it in Flickr's viewer against the black background I see it.

 

[manaheim]

Whatever you see I don't see, but that second one is seriously freakin' cool.

 

[PixelRabbit]

Thanks Manaheim.
If I tip my laptop it gets really pronounced ... I hope I'm not the only one that can see it lol

 

[Tony S]

It probably has something to do with the compression of the image on Flickr

 

[PixelRabbit]

It probably has something to do with the compression of the image on Flickr

I do believe you are correct! Phew!
I checked the local copy and I don't see it, I had a moment of ZOMG what is THAT? Is my camera ok ??? lol

 

[Demers18]

I really like the second one. Nice work

 

[PixelRabbit]

Thanks Demers

 

[Frequency]

Fine images; like them especially the second one

 

[PixelRabbit]

Thank you Frequency

 

[killbill]

# 2 ...looks like black lava...really cool

 

[PixelRabbit]

Thanks Killbill