When was it inhabited ?" "Neolithic man--no date." "What did he do ?" "He grazed his cattle on these slopes, and he learned to dig for tin when the bronze sword began to supersede the stone axe.

Look at the great trench in the opposite hill.

That is his mark.

Yes, you will find some very singular points about the moor, Dr.
Watson.

Oh, excuse me an instant! It is surely Cyclopides." A small fly or moth had fluttered across our path, and in an instant Stapleton was rushing with extraordinary energy and speed in pursuit of it.