ted, I remarked the change in the
shape of the prints after that point, I noted that there were no
other footsteps save those of Barrymore on the soft gravel, and
finally I carefully examined the body, which had not been touched
until my arrival. Sir Charles lay on his face, his arms out, his
fingers dug into the ground, and his features convulsed with some
strong emotion to such an extent that I could hardly have sworn
to his identity. There was certainly no physical injury of any
kind. But one false statement was made by Barrymore at the
inquest. He said that there were no traces upon the ground round
the body. He did not observe any. But I did--some little distance
off, but fresh and clear."

"Footprints?"

"Footprints."

"A man's or a woman's?"

Dr. Mortimer looked strangely at us for an instant, and his voice
sank almost to a whisper as he answered:--

"Mr. Holmes, they were the footprints of a gigantic hound!"

Chapter 3

The Problem

I confess at these words a shudder passed through me. There was a
thrill in the doctor's voice which showed that he was himself
deeply moved by that which he told us. Holmes leaned forward in
his excitement and his eyes had the hard, dry glitter which shot
from them when he was keenly interested.

"You saw this?"

"As clearly as I see you."

"And you said nothing?"

"What was the use?"

"How was it that no one else saw it?"

"The marks were some twenty yards from the body and no one gave
them a thought. I don't suppose I should have done so had I not
known this legend."

"There are many sheep-dogs on the moor?"

"No doubt, but this was no sheep-dog."

"You say it was large?"

"Enormous."

"But it had not approached the body?"

"No."

"What sort of night was it?'

"Damp and raw."

"But not actually raining?"

"No."

"What is the Alley like?"

"There are two lines of old yew hedge, twelve feet high and
impenetrable. The walk in the centre is about eight feet across."

"Is there anything between the hedges and the walk?"

"Yes, there is a strip of grass about six feet broad on either
side."

"I understand that the yew hedge is penetrated at one point by a
gate?"

"Yes, the wicket-gate which leads on to the moor."

"Is there any other opening?"

"None."

"So that to reach the Yew Alley one either has to come down it
from the house or else to enter it by the moor-gate?"

"There is an exit through a summer-house at the far end."