They now followed Diksey to the farther end of the great cave, beyond the Horner city, where there were several round, dark holes leading into the ground in a slanting direction. Diksey went to one of these holes and said:  
"Here is the mine in which lies the dark well you are seeking. Follow me and step carefully and I'll lead you to the place."
 
He went in first and after him came Ojo, and then Dorothy, with the Scarecrow behind her. The Patchwork Girl entered last of all, for Toto kept close beside his little mistress.
 
A few steps beyond the mouth of the opening it was pitch dark. "You won't lose your way, though," said the Horner, "for there's only one way to go. The mine's mine and I know every step of the way. How's that for a joke, eh? The mine's mine." Then he chuckled gleefully as they followed him silently down the steep slant. The hole was just big enough to permit them to walk upright, although the Scarecrow, being much the taller of the party, often had to bend his head to keep from hitting the top.
 
The floor of the tunnel was difficult to walk upon because it had been worn smooth as glass, and pretty soon Scraps, who was some distance behind the others, slipped and fell head foremost. At once she began to slide downward, so swiftly that when she came to the Scarecrow she knocked him off his feet and sent him tumbling against Dorothy, who tripped up Ojo. The boy fell against the Horner, so that all went tumbling down the slide in a regular mix-up, unable to see where they were going because of the darkness.
 
Fortunately, when they reached the botto............