Complex sentence: I-Am-The-Man is taken to a cave in Kentucky; there he is led by a cavern dweller on a long subterranean journey, which becomes an inner journey of the spirit as much as a geographical trip through underground realms.
Split into simpler sentences: I-Am-The-Man is taken to a cave in Kentucky; there he is led by a cavern dweller on a long subterranean journey. It becomes an inner journey of the spirit as much as a geographical trip through underground realms.