It was already mid-day when they drew near the southern end of the path, and saw before them, in the pale clear light of the October sun, a grey-green bank, leading up like a bridge on to the northward slope of the hill. They decided to make for the top at once, while the daylight was broad. Concealment was no longer possible, and they could only hope that no enemy or spy was observing them. Nothing was to be seen moving on the hill. If Gandalf was anywhere about, there was no sign of him.
On the western flank of Weathertop they found a sheltered hollow, at the bottom of which there was a bowl-shaped dell with grassy sides. There they left Sam and Pippin with the pony and their packs and luggage. The other three went on. After half an hour’s plodding climb Strider reached the crown of the hill; Frodo and Merry followed, tired and breathless. The last slope had been steep and rocky.

On the top they found, as Strider had said, a wide ring of ancient stonework, now crumbling or covered with age-long grass. But in the centre a cairn of broken stones had been piled. They were blackened as if with fire. About them the turf was burned to the roots and all within the ring the grass was scorched and shrivelled, as if flames had swept the hill-top; but there was no sign of any living thing.

Standing upon the rim of the ruined circle, they saw all round below them a wide prospect, for the most part of lands empty and featureless, except for patches of woodland away to the south, beyond which they caught here and there the glint of distant water. Beneath them on this southern side there ran like a ribbon the Old Road, coming out of the West and winding up and down, until it faded behind a ridge of dark land to the east. Nothing was moving on it. Following its line eastward with their eyes they saw the Mountains: the nearer foothills were brown and sombre; behind them stood taller shapes of grey, and behind those again were high white peaks glimmering among the clouds.

‘Well, here we are!’ said Merry. ‘And very cheerless and uninviting it looks! There is no water and no shelter. And no sign of Gandalf. But I don’t blame him for not waiting - if he ever came here.’

‘I wonder,’ said Strider, looking round thoughtfully. ‘Even if he was a day or two behind us at Bree, he could have arrived here first. He can ride very swiftly when need presses.’ Suddenly he stooped and looked at the stone on the top of the cairn; it was flatter than the others, and whiter, as if it had escaped the fire. He picked it up and examined it, turning it in his fingers. “This has been handled recently,’ he said. ‘What do you think of these marks?’
On the flat under-side Frodo saw some scratches: ‘There seems to be a stroke, a dot, and three more strokes,’ he said.
‘The stroke on the left might be a G-rune with thin branches,’ said Strider. ‘It might be a sign left by Gandalf, though one cannot be sure. The scratches are fine, and they certainly look fresh. But the marks might mean something quite different, and have nothing to do with us. Rangers use runes, and they come here sometimes.’
‘What could they mean, even if Gandalf made them?’ asked Merry
‘I should say,’ answered Strider, ‘that they stood for G3, and were a sign that Gandalf was here on October the third: that is three days ago now. It would also show that he was in a hurry and danger was at hand, so that he had no time or did not dare to write anything longer or plainer. If that is so, we must be wary.’
‘I wish we could feel sure that he made the marks, whatever they may mean,’ said Frodo ‘It would be a great comfort to know that he was on the way, in front of us or behind us.’
‘Perhaps,’ said Strider. ‘For myself, I believe that he was here, and was in danger. There have been scorching flames here; and now the light that we saw three nights ago in the eastern sky comes back to my mind. I guess that he was attacked on this hill-top, but with what result I cannot tell. He is here no longer, and we must now look after ourselves and make our own way to Rivendell, as best we can.’

‘I must have something to work on. I cannot burn snow.’ (Fellowship of the Ring, Book 2, pp.
And Minas Morgul answered. There was a flare of livid lightnings: forks of blue flame springing up from the tower and from the encircling hills into the sullen clouds. (The Two Towers, (The Two Towers, Book IV, Chapter 8, “The Stairs of Cirith Ungol”)
‘…there was a flash of searing lightning, and the doors tumbled in riven fragments to the ground.’ (Return of the King, Book V, Chapter 4, “The Siege of Gondor”)
But at that same moment there was a flash, as if lightning had sprung from the earth beneath the City. For a searing second it stood dazzling far off in black and white, its topmost tower like a glittering needle: and then as the darkness closed again there came rolling over the fields a great “boom”. (Return of the King, Book V, Chapter 5, “The Ride of the Rohirrim”)

‘How far is Rivendell?’ asked Merry, gazing round wearily. The world looked wild and wide from Weathertop.
‘I don’t know if the Road has ever been measured in miles beyond the “Forsaken Inn,” a day’s journey east of Bree,’ answered Strider. ‘Some say it is so far, and some say otherwise. It is a strange road, and folk are glad to reach their journey’s end, whether the time is long or short. But I know how long it would take me on my own feet, with fair weather and no ill fortune: twelve days from here to the Ford of Bruinen, where the Road crosses the Loudwater that runs out of Rivendell. We have at least a fortnight’s journey before us, for I do not think we shall be able to use the Road.’

‘A fortnight!’ said Frodo. ‘A lot may happen in that time.’
‘Duh,’ said Strider.