'Quoted from mDiyo's Minecraft Forums page':
Natura is a mod that aims to spice up the world with interesting worldgen. With a few small additions, hunger no longer has to be about hunting animals early game. The mod is mostly intuitive; everything should be sensible or explained in-game.
Natura is a worldgen companion to Tinkers' Construct.
Known Bugs[]
Trees growing in the Nether
- Issues involving trees missing blocks, pistons not pushing, portals not forming, etc.
Can be fixed by setting block.hidden to 0 in Railcraft'sconfig file.
Natura Mod Spotlights[]
Mod Spotlight Natura
Mod Spotlight By Direwolf 20
Natura - Minecraft Mod Spotlight - 1.5.1
Mod Spotlight by robplaysminecraft