I actually made a thing I planned out back when I didn't have access to a computer. It's a plane with a texture that shifts around to imitate a hole. I made it a hexagon with 6 faces because that's what I drew in my idea. I could tweak the UVs, so that they line up perfectly, but I was tired. It would honestly look better with a noisier texture (like dirt or stone, or anything,) but that's course for the par. Also, it appears conical on one dimension (it's a cone that's wider on the X-axis than the Z-Axis,) and that will take some tweaking.









