Muddy

Muddy is a type of terrain.

Description
Mud is a liquid or semi-liquid mixture of water and some combination of soil, silt, and clay. Ancient mud deposit harden over geological time to form sedimentary rock such as shale or mudstone (generally called "lutites"). When geological deposits of mud are formed in estuaries, the resultant layers are termed "bay muds". Mud is closely related to slurry and sediment.