Endless Mines With Kilometers of Minetracks

I have explored this world extensively, and it's a rich one. Mine tracks total many tens of kilometers long going in all four directions. Lots of diamonds, four large bases, one on each mine cart track. Many mob spawners with booty, huge caves that can be explored forever.
NOTE: For some reason my spawn point moved, so I added torches and signs to help you navigate your way to the main base. You will travel through two minor outposts (with beds and supplies) before reaching the main base, which you will recognize by the glass structure. This update is the same as the first one, but with added help getting to my stuff from the new spawn point.