"Hide" World mesh cutout on Minecraft Renders

I am trying to make renders of a Minecraft world and I have no idea how to go about this. I am trying to get some very high shots of the world and you can see where the mesh ends. (The edge of the import) Is there any way i can hide this without reimporting a bigger selection of the world (I use Mineways) There are two reasons for not reimporting the world.

  1. I already set all the textures and added custom blocks. (3D Rails, Crafting Benchs, etc.)

  2. My coputer isn’t too powerful but it’s what I have and I have a fairly large chuck imported into blender. It runs laggy with the world I already Imported.

I will include a pic of what I’m talking about.

This is the example: (I know this is an extreme example but it gets the point across)

Thanks in advanced.