It was already nearly as hot as it had been the day before; but clouds were beginning to come up from the West. It looked likely to turn to rain. The hobbits scrambled down a steep green bank and plunged into the thick trees below. Their course had been chosen to leave Woodhall to their left, and to cut slanting through the woods that clustered along the eastern side of the hills, until they reached the flats beyond. Then they could make straight for the Ferry over country that was open, except for a few ditches and fences. Frodo reckoned they had eighteen miles to go in a straight line.

He soon found that the thicket was closer and more tangled than it had appeared. There were no paths in the undergrowth, and they did not get on very fast. When they had struggled to the bottom of the bank, they found a stream running down from the hills behind in a deeply dug bed with steep slippery sides overhung with brambles. Most inconveniently it cut across the line they had chosen. They could not jump over it, nor indeed get across it at all without getting wet, scratched, and muddy. They halted, wondering what to do. 'First check!' said Pippin, smiling grimly.

Sam Gamgee looked back. Through an opening in the trees he caught a glimpse of the top of the green bank from which they had climbed down.

'Look!' he said, clutching Frodo by the arm. They all looked, and on the edge high above them they saw against the sky a horse standing. Beside it stooped a black figure.

- A Short Cut to Mushrooms, FOTR

As they prepared for sleep in the inn at Bree, darkness lay on Buckland; a mist strayed in the dells and along the river-bank. The house at Crickhollow stood silent. Fatty Bolger opened the door cautiously and peered out. A feeling of fear had been growing on him all day, and he was unable to rest or go to bed: there was a brooding threat in the breathless night-air. As he stared out into the gloom, a black shadow moved under the trees; the gate seemed to open of its own accord and close again without a sound. Terror seized him. He shrank back, and for a moment he stood trembling in the hall. Then he shut and locked the door.

The night deepened. There came the soft sound of horses led with stealth along the lane. Outside the gate they stopped, and three black figures entered, like shades of night creeping across the ground. One went to the door, one to the corner of the house on either side; and there they stood, as still as the shadows of stones, while night went slowly on. The house and the quiet trees seemed to be waiting breathlessly.

- A Knife in the Dark, FOTR

Over the lip of the little dell, on the side away from the hill, they felt, rather than saw, a shadow rise, one shadow or more than one. They trained their eyes, and the shadows seemed to grow. Soon there could be no doubt: three or four tall black figures were standing there on the slope, looking down on them. So black were they that they seemed like black holes in the deep shade behind them. Frodo thought that he heard a faint hiss as of venomous breath and felt a thin piercing chill. Then the shapes slowly advanced.