The TERRAIN category contains textures of different types of land features including land formations, dirt, sand, and snow.

Dirt 2 Skyler Swanson	Dried Mud August Swanson	Jground Jason Attle	Lava Rock Skyler Swanson	Nature::Dried Mud August Swanson
Mud Skyler - Darksim.	Dirt DarkSim - Skyler Swanson	Drought DarkSim - August	Landscape DarkSim - Mark Naivar	Sand Jane Lin
Sand2 Skyler Swanson	Snow Jane Lin	Pebbles in Dirt Jane Lin