“In a morass, Watson?”

“I am at my wit’s end.”

“Tut, tut, we have solved some worse problems. At least we have plenty of material, if we can only use it. Come, then, and, having exhausted the Palmer, let us see what the Dunlop with the patched cover has to offer us.”

We picked up the track and followed it onward for some distance, but soon the moor rose into a long, heather-tufted curve, and we left the watercourse behind us. No further help from tracks could be hoped for. At the spot where we saw the last of the Dunlop tire it might equally have led to Holdernesse Hall, the stately towers of which rose some miles to our left, or to a low, gray village which lay in front of us and marked the position of the Chesterfield high road.