This is the ender stronghold that Minecraft generates. I have lifted it out of the ground repaired the broken bits and put iron bars on empty areas to the outside. As you probably know there are lots of silverfish mobs which come in the form of stone brick monster eggs. These have been replaced with stone bricks. A silverfish spawn has also been removed. The ender portal is working so if you jump in you will go to the end game. I am uploading it for those that want to see in safety what the ender stronghold looks like. And to work out a navigation because this is very difficult. The materials in the chests are what came I did not add them. I think I have been through all parts of this but I'm not really sure so if you find an area without glostone I have not been there.