A steep curve of heath-clad land, an outlying spur of the moor,
lay in front of us. On the summit, hard and clear like an
equestrian statue upon its pedestal, was a mounted soldier, dark
and stern, his rifle poised ready over his forearm. He was
watching the road along which we travelled.

"What is this, Perkins?" asked Dr. Mortimer.

Our driver half turned in his seat.

"There's a convict escaped from Princetown, sir. He's been out
three days now, and the warders watch every road and every
station, but they've had no sight of him yet. The farmers about
here don't like it, sir, and that's a fact."

"Well, I understand that they get five pounds if they can give
information."

"Yes, sir, but the chance of five pounds is but a poor thing
compared to the chance of having your throat cut. You see, it
isn't like any ordinary convict. This is a man that would stick
at nothing."

"Who is he, then?"

"It is Selden, the Notting Hill murderer."

I remembered the case well, for it was one in which Holmes had
taken an interest on account of the peculiar ferocity of the
crime and the wanton brutality which had marked all the actions
of the assassin. The commutation of his death sentence had been
due to some doubts as to his complete sanity, so atrocious was
his conduct. Our wagonette had topped a rise and in front of us
rose the huge expanse of the moor, mottled with gnarled and
craggy cairns and tors. A cold wind swept down from it and set us
shivering. Somewhere there, on that desolate plain, was lurking
this fiendish man, hiding in a burrow like a wild beast, his
heart full of malignancy against the whole race which had cast
him out. It needed but this to complete the grim suggestiveness
of the barren waste, the chilling wind, and the darkling sky.
Even Baskerville fell silent and pulled his overcoat more closely
around him.

We had left the fertile country behind and beneath us. We looked
back on it now, the slanting rays of a low sun turning the
streams to threads of gold and glowing on the red earth new
turned by the plough and the broad tangle of the woodlands. The
road in front of us grew bleaker and wilder over huge russet and
olive slopes, sprinkled with giant boulders. Now and then we
passed a moorland cottage, walled and roofed with stone, with no
creeper to break its harsh outline. Suddenly we looked down into
a cup-like depression, patched with stunted oaks and firs which
had been twisted and bent by th