I Can't Stop Laughing. What Do You See?

[NightskyeB4Dawn]

I saw water sloshing back and forth in what appeared to be either an underground river or a river flowing through a canyon.

Looked like a pretty small area to me.  Just the downward perspective of the camera skews things. Look at the 'dirt' when the water's sloshing. To me it doesn't seem like there's much more than a 10 or 20 gallons of water sloshing around in there.

I see everything you posted. But that was after the several minutes.

I see initially with negative space being prominent. That distorts what is in the foreground.

I am used to that, but I couldn't stop laughing when my brain actually started moving stuff.

I know why it happened. If I cover my left eye, my right eye sees objects up close and big.

If I  cover my right eye, my left eye sees the same object as if it was further away, and much smaller.

It took so much longer for my brain to make sense out of it using stereo vision, it tried to process it using mono vision alternating between my left and right eye, giving the illusion that something was moving that wasn't.

Our bodies are are truly amazing.