here is the mini cave v2! the shape is excactly the same, but the blocks are simpler. if you want ores that look good with this cave, go to Maki's papercrafts, he made a lot of mini blocks.
original design: http://pixelpapercraft.com/papercraft/5092cd6bf7e521e71f0000b6/mini-cave
i made the grass blocks myself, but i used Maki's mini stone :)
How to Print?
1.Click on the papercraft design image.
2.Make sure it has not been resized by your browser (you might need to click the image again).
3.Print using your browser's Print function.