"About a month after this conversation I was aroused from sleep early in the morning by Silvain. The sun had scarcely risen, and he was fully dressed. I observed signs of agitation in his face.
"'Kristel is in danger,' he said.
"These simple words acted upon me as a charm. I divined instantly that Silvain had dreamt of his brother being in peril. Here, then, to my hand, was a means of verifying a mystery which might assist me in my studies. I questioned Silvain, and he answered me frankly. Yes, he had dreamt of Kristel, and it was his dream which had driven him from his bed. I determined to be precise, and, for my own satisfaction, to extract from Silvain all the details at his command.
"'Kristel,' he said, 'was one of a company of tourists who had set out to traverse a difficult pass, from the summit of which a view of cloud and water, and distant lowlands of great beauty, was to be obtained.'
"'How do you know this?' I asked.
"'Kristel reached the summit,' replied Silvain, 'shortly before sunset, and stood enjoying the prospect.'
"'You saw him there?'
"'I saw him there, with his friends. Near the spot upon which they were gathered was a hut, which in all likelihood was built to accommodate large parties of tourists, such as that of which Kristel formed one. It was spacious, with many bedrooms in it, and one large apartment in which meals were taken. Kristel and his companions retired to this hut after sunset. Then night set in, and my dream ended.'
"'There is nothing very alarming in that,' I observed.
"'I do not think I awoke,' continued Silvain, 'and I cannot say whether the interval between this dream and the dream that followed was one of hours or minutes. Kristel and a companion are exploring a cavern, the opening into which is on the summit of the mountain. They bear torches. The walls and roof of the cavern are of glittering spar and crystal, and the light from the torches is a thousand-fold reflected. They emerge from the cavern through a fissure in the rocks some hundreds of feet below the summit. There is an overhanging ledge of stone, by springing upon which readier access to the hut is gained. Kristel's companion makes the spring, and reaches the ledge in safety. Kristel follows, fails in the attempt, and falls back, bleeding. His companion, standing far above him, cannot reach him by bending over, and, being without ropes, is powerless to assist Kristel, who lies there, badly hurt.'