References in classic literature ?
"But we must go on," Rachel insisted at last, in the curious dull tone of voice in which they had both been speaking, and with a great effort they forced themselves to cover the short distance which lay between them and the pair sitting on the tree-trunk.
Next he took a saw and in a few minutes sawed the tree-trunk into broad, long boards.
Everything was pitch dark--so dark that at times they had to feel their way by the palings and tree-trunks. They could still see, seemingly far in front of them and high up, the baleful light which at the height and distance seemed like a faint line.
At last Kala Nag stood still between two tree-trunks at the very top of the hill.