Trailing = Half toasted.
Leading = Way toasted.

 

Trailings

 

u need picture takign classes, those look fine but worn out go get some new plugs

 

I suck at pictures

The nasty ones were wet too, evidence of flooded engine. Kinda explains stuff. Got advised to run 7s leading, 9s trailing. Time to order some quality NGKs from the 7 store...

 

there should be a function on the camera, "macro" it might be called something else. Or if you have manual focus capability then use that.

wow one of the electrodes is gone...
you might want to try b10egv or the b9egv single electrode plug.

David