Great Ditch
The Great Ditch is a formidable natural barrier that the travelers encounter twice during their passage through the dark forest on the road of yellow brick. It is a very wide and deep chasm, with many big, jagged rocks at the bottom, and its sides are so steep that none of the party can climb down. The first time they come upon it, the ditch seems to end their journey, for they cannot fly, climb, or jump across it. The Scarecrow, however, reasons that if the Cowardly Lion can jump over it, he can carry them all across one at a time. The Lion, after measuring the distance carefully, agrees to try. He carries the Scarecrow first, then Dorothy with Toto in her arms, and finally the Tin Woodman, each time leaping safely to the other side. The effort leaves the Lion panting like a big dog that has been running too long, but the crossing is successful.
The Second Ditch and the Kalidahs
Soon after the first crossing, the travelers come to a second gulf that is even broader and deeper than the first. The Lion knows at once that he cannot leap across it. The Scarecrow proposes that the Tin Woodman chop down a great tree standing close to the ditch so that it falls to the other side, creating a bridge. The Woodman sets to work with his sharp axe, and the Lion pushes the tree with his strong front legs until it tips and falls with a crash across the ditch. As they begin to cross this queer bridge, they hear a sharp growl and see two monstrous beasts with bodies like bears and heads like tigers—the Kalidahs—running toward them. The Lion, though terrified, turns to face them and gives a terrible roar that makes even the fierce beasts stop short in surprise. But the Kalidahs, seeing they are bigger than the Lion and outnumber him, rush forward again. The Lion crosses the tree and watches as the Kalidahs begin to cross after them. The Scarecrow, thinking quickly, tells the Woodman to chop away the end of the tree on their side. Just as the two Kalidahs are nearly across, the tree falls with a crash into the gulf, carrying the snarling brutes with it, and both are dashed to pieces on the sharp rocks at the bottom.
Narrative Significance
The Great Ditch functions as a threshold that tests the travelers' resourcefulness and solidarity. The first crossing demonstrates the Cowardly Lion's hidden capability and his willingness to act despite his fear, while the second crossing showcases the Scarecrow's strategic thinking and the Tin Woodman's practical skill. The destruction of the Kalidahs at the ditch marks a decisive victory over the forest's most dangerous inhabitants, allowing the party to proceed toward the river and, ultimately, the Emerald City. The ditch thus serves as both a physical obstacle and a narrative device that forces the companions to rely on each other's unique strengths, deepening their bond and advancing their quest.


