Cave



Caverns or Caves are commonly-found cavities in the Stone layer of a map. Many caverns have tunnels branching off and winding in other directions, some of which connect to the surface of the map creating natural entries to the cavern. Caverns can be quite deep, extending from the surface all the way to the Bedrock layer, which is impossible to break through. These caverns are randomly generated so no two of them will look exactly alike, making guides hard to be formed. It can sometimes be attached to natural dungeons.

Caverns are expected to contain at least one type of exposed ore block. Hostile mobs often spawn in naturally occurring caverns so it is advisable to bring along a weapon if on any difficulty other than peaceful.

Caverns can be useful as a starting point for creating player-made dungeons and other underground structures with. Since it is a natural cave, it can save quite a bit of time on trying to find ore. However, caverns could be quite deep, like a pit, so accidentally breaking into one from above could inflict a lot of fall damage. Players should be aware of the presence of lava as it is one of the main risk factors of exploring caverns, even on peaceful.

Pits
A pit is a hole in the ground that falls straight down. Pits are usually found in caverns, or when mining down you may fall into one. Pits are a good way to go farther underground, but are dangerous because they can lead into lava, a dungeon, or the fall may kill the player. It is advised that the player should bring ladders or create a water elevator or stairway before exploring a pit.

Finding Caverns
There are a number of ways to find caverns. Below is a table, designed to make cavern-hunting easier.

Navigating Caverns
Caverns are surprisingly easy to get lost in. The best way to prevent this is to place all your torches on the right side of the cave when you enter a new passage.

Classification of Caverns
A cavern can be classified into three kinds of cave systems.

Small Cave
Small caves containing little ore. These are often found near ground level and usually are not closely linked with other caverns. Mini caves may have multiple entrances.

Medium Cave
Larger caves that usually contain plenty of ores and may even contain lakes or lava flows. Most of the time, bountiful caves are near other caves, and may require some digging to reach them.

Large Cave
Very large cave systems found deep containing every kind of ore, large lakes, and at least one lava river. Very little digging is required to reach its many branches, which cover a huge area underground.