The Big Hole

The land seems to end in emptiness at its edge.  It drops so deep that all you can see is a progressive darkness leading to an empty black.  Within its wall are hundreds of tunnels connecting to a labyrinth of expansive caverns and caves -- whole new worlds of existence.  How best to explore this subterranean world?  There is only one way -- airship spelunking.

<Back      Return to Sketchbook     Next>