bicycle is impossible. We can dismiss the idea. We turn to the country on the north. Here there lies a grove of trees, marked as the ‘Ragged Shaw,’ and on the farther side stretches a great rolling moor, Lower Gill Moor, extending for ten miles and sloping gradually upwards. Here, at one side of this wilderness, is Holdernesse Hall ten miles by road, but only six across the moor. It is a peculiarly desolate plain. A few moor farmers have small holdings, where they rear sheep and cattle. Except these, the plover and the curlew are the only inhabitants until you come to the Chesterfield high road. There is a church there, you see, a few cottages, and an inn. Beyond that the hills become precipitous. Surely it is here to the north that our quest must lie.”
“But the bicycle?” I persisted.
“Well, well!” said Holmes, impatiently. “A good cyclist does not need a high road. The moor is intersected with paths, and the moon was at the full. Halloa! what is this?”
There was an agitated knock at the door, and an instant afterwards Dr. Huxtable was in the room. In his hand he held a blue cricket-cap, with a white chevron on the peak.
“At last we have a clue!” he cried. “Thank Heaven! at last we are on the dear boy's track ! It is his cap.”
“Where was it found?”
“In the van of the gipsies who camped on the moor. They left on Tuesday. To-day the police traced them down and examined their caravan. This was found.”
“How do they account for it?”
“They shuffled and lied—said that they found it on the moor on Tuesday morning. They know where he is, the rascals! Thank goodness, they are all safe under lock and key.
