What is ant farm survival?

Ant Farm survival is an old Minecraft survival map where the player has to survive in an enclosed area that is made from glass. There are several different versions of the map ranging from standard all the way to forbidden! The map is really fun and challenging and I definitely suggest you go and try it out if you haven't yet done it! More information about the map can be found from this source - http://mgplatinium.com/antfarm/
Have you ever tried it?
Also, if you have a Minecraft server, share it here! :)