On her own in this mysterious, deadly place, surrounded by darkness and the unknown, Gyre must overcome more than just the dangerous terrain and the Tunneler which calls underground its home if she wants to make it out alive-she must confront the ghosts in her own head.But how come she can't shake the feeling she's being followed?

The story of Stephen Bishop, a slave and early explorer and guide at Mammoth Cave, Kentucky. This biography picture-book shares the life story of Stephen Bishop, an explorer and slave who mapped the Mammoth Cave of Kentucky, discovered new species of fish inside the cave, and gave regular tours through the cave.