"We'll go as cautiously as two pussy-cats," said Gwen.

"Hardly an apt simile!" laughed Mr. Gascoyne, pointing to Pluto, the black Persian, that was careering madly up a tree at the moment. "However, you're used to Skelwick rocks, and Dick will have to learn his footing. Only please don't learn it at the expense of your neck, Dick! We haven't gone far enough with the Latin prose yet!"

"You needn't be afraid for me, sir, though I came a cropper over old Cicero this morning," laughed Dick.

It was a beautiful, sunny day in early November; one of those late autumn days when a little crisp hoar frost lingers in the hollows, but in the full sunshine it is almost as warm as summer. Gwen fetched a favourite stick, her indispensable companion on the moors, and, discarding her jacket, set forth joyously for a five-mile tramp. She loved the great bare headland that rose behind the Parsonage; there was a sense of freedom in leaving the houses of the village, and seeing only sea and sky around, and feeling the short, fine grass under her feet. It was a stiff climb to the top of the plateau, but once up there was a tolerably flat walk of about a couple of miles to the jagged rocks that formed the end of the promontory.

"Isn't it glorious?" said Gwen, when, the scrambling part finished, they sat for a moment or two on a rock to take breath. Below lay the clear, grey, even, shimmering surface of the sea, a little hazy at the horizon, and changing to deepest green as it neared the cliffs, where the sea-birds wheeled round screaming in sheer joy of life. "Don't you feel as if you could take a jump from the edge and just go sailing down like a gull, and land gently on the water, and float off?"

"Better not try the experiment unless you provide yourself with a parachute! An aeroplane could make a good start up here. Do you ever get any guillemots' eggs? Or puffins'?"

"Not often; though sometimes the lighthouse men bring us a few. Are you collecting eggs?"

"Rather! I've got nearly five hundred. I could do with a razor-bill's or a puffin's."

"You'll have to wait till next summer. June and July are the best months. I can show you where the birds sit, though. They haven't proper nests, they just squat on the rocks, packed as close together as sardines. It's wonderful to see them. And the noise they make! No, it isn't here, it's over by the chasms; we shall get there soon."

Half an hour's brisk walking brought them to what must have seemed to the ancient inhabitants of these islands the end of the world. The headland descended in a sheer precipice into the water, while wicked-looking rocks showed a black point here and there among the surf as a warning to any vessel to give them a wide berth. The cliff was hardly less dangerous than the rocks below, for its surface was torn into great rugged chasms, each as deep as the sea level, though often only a few feet in breadth. These curious natural rents wound in tortuous course to the edge of the precipice, sometimes crossing one another, and thus leaving islands stranded between, or long promontories, from the ends of which there would be no escape except by a jump. Gwen and Dick picked their way carefully along. There was scarcely need for Mr. Gascoyne's warning; each felt the entire necessity for extreme caution. Peeping over the edges of the chasms they could see green ferns growing in splendid clumps in clefts of the rock, and farther down darkness or a glint of water.