Cavern Island

Cavern Island is a Island that is quite hollow, having a cave inside of it that is filled with iron, and on its hump some coal.

Resources

 * Wood
 * Iron
 * Stone
 * Coal
 * Apple

Survival Strategy
The cavern is filled with iron, and stone while the outside has lots of wood, stone, coal, and apples. This gives cavern a very diverse feel and use.