BOTTOMLESS GIANT SINK HOLE - real or fake

Please send "REAL OR FAKE" submissions to [email protected]
In this video, I'm covering a whole bunch of "real or fake" pictures and videos to test your mind. First up is this Giant Sink Hole that looks too round to be true. But what do you think? Next we have scary looking water monster that could be a real, or maybe someone's photoshop creation. Following that we have the largest living organism on earth... and it's a Mushroom! Who knows. It just might be craziest enough to be real. Our last entry in this episode it one of the weirdest creatures I have ever seen. it looks like a bunch of wires going crazy. Let's see if you know if it's real or not.
More info about Sink Holes
A sinkhole, also known as a cenote, sink, sink-hole, shakehole,swallet, swallow hole, or doline (the different terms for sinkholes are often used interchangeably, is a depression or hole in the ground caused by some form of collapse of the surface layer. Most are caused by karst processes—for example, the chemical dissolution of carbonate rocks[4] or suffosion processes. Sinkholes vary in size from 1 to 600 m (3.3 to 2,000 ft) both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms. Sinkholes may form gradually or suddenly, and are found worldwide.