I can appreciate that observation Bocomo! It sure looked like it was coming out of it's urinogentital opening or anus, but you are probably right.

This angled photo does show a couple dark spots ahead of the odd protrusions/fin spines.



I feel better knowing it's not an alien...LOL...Carp infestation, then aliens...I don't think I could take that.

Attached Images
Different angle.jpg

Fish on!,
Noel