License to Delve

We had heard that there was treasure
In the caverns beyond measure,
Which ran deep beneath the Mountain,
Which had never had a name.

So we planned to name it "Danger"
(So's to frighten any stranger
Who had heard about the mountain)
And we went to stake our claim.

It was granted, on condition
That we go upon a mission
To explore beneath the mountain,
And return with money made.

We've a month for preparation,
Then we have to leave this station,
And seek gold within the mountain.
For our debt is yet unpaid.