Underground Volcanic Tunnels:
These tunnels will eventually lead into the heart of a volcano. Roll on the following chart to see what state the volcano is currently in:
%Roll: Current state of volcano:
01-15: Active: 1% chance per day to erupt.
16-60: Dormant: 1% chance per day to become active.
61-00: Inactive: Extinct volcano.
The chart, used to create random volcanic tunnels is not finished yet. Until it is finished, be creative with this one on your own.