Fly (with a surprise)

[NateS]

I have photographed flies with a spit bubble many times in the past, but this is downright the nastiest spit bubble I've every caught on camera...who knows what it ate to produce that color of bubble.

Closer crop of the grossness.

Full body shot

 

[cgipson1]

Nice shots!

 

[greybeard]

nice capture

 

[TreeofLifeStairs]

My guess is dung.