In an effort to try and get a better 3D effect for close up the magnification, in the image below, you may need to pull back and forth until you get a nice sense of the depth of field.

The lower is forged for viewing at distance.

So the question now is, what is it? One thing I did notice was that the "BLC" (Bear Like Creature) did not move in the frames as first suspected and will show the evidence a little later.

Upon close inspection in anaglyph, I noticed the BLC was actually sporting a garment of sorts with a collar and even round buttons!

For all intense and purpose (literally) the anomaly is intending to be a representative of a familiar earthlike creature although quite alien.