This mod adds gigantic caverns and many biomes that are truly very interesting to explore and mine in. The crystal stalactites and stalagmites are my favorite thing about this mod. If you want to get to the top of any cave: it's going to take a while without fly mode :) The large caverns also prove to be awesome for mob-implementation: smaller caverns are hard to navigate for most mobs.
For smaller caverns and even more biomes, check out Hume2's mod Underground Challenge.
This mod adds gigantic caverns and many biomes that are truly very interesting to explore and mine in. The crystal stalactites and stalagmites are my favorite thing about this mod. If you want to get to the top of any cave: it's going to take a while without fly mode :) The large caverns also prove to be awesome for mob-implementation: smaller caverns are hard to navigate for most mobs.
For smaller caverns and even more biomes, check out Hume2's mod Underground Challenge.