Dang! This just freaks me out it’s like all my poop combined and made this monster that works like a giant muscle impulse. I guess it’s like disturbed my light seeing how it doesn’t move till light hits it. I bet if you hit it it’ll like eat you, but for those of you that think that this creature might be an alien don’t be dumb even if it was one it didn’t kill use. Plus aliens aren’t in my Terminator theory ….yet. Here what experts say about it:

Thanks for the video – I had not see it before. No, these are not bryozoans!  They are clumps of annelid worms, almost certainly tubificids (Naididae, probably genus Tubifex). Normally these occur in soil and sediment, especially at the bottom and edges of polluted streams. In the photo they have apparently entered a pipeline somehow, and in the absence of soil they are coiling around each other. The contractions you see are the result of a single worm contracting and then stimulating all the others to do the same almost simultaneously, so it looks like a single big muscle contracting. Interesting video.

Via: DSN