| Chapter # | Sentence # | Quote |
|---|---|---|
| 21 | 429 | With the View more quotes about help">help of the boards, and a bit of practice, usually following a torch the first time, it is not difficult to find one's way about the tunnels in the darkness. |
| Chapter # | Sentence # | Quote |
|---|---|---|
| 21 | 426 | At the bottom the tunnel, in its center, is floored by a set of single boards, laid end to end. |
| 21 | 427 | This permits it to be traversed in the darkness. |
| 21 | 428 | One need only keep one or both feet on the boards. |
| 21 | 429 | With the help of the boards, and a bit of practice, usually following a torch the first time, it is not difficult to find one's way about the tunnels in the darkness. |
| 21 | 430 | Strings, depending from the ceiling, through which one brushes, indicate side tunnels. |
| 21 | 431 | Inclines indicate exits. |
| 21 | 432 | The strings contain knots on the side on which the side tunnel occurs. |