“It was interesting, when awakened at midnight, to watch the grotesque and fiend-like forms and motions of some one of the party, who, not being able to sleep, had got up silently to arouse the fire, and add fresh fuel, for a change; now stealthily lugging a dead tree from out of the dark, and heaving it on, now stirring up the embers with his fork, or tiptoeing about to observe the stars, watched, perchance, by half the prostrate party in breathless silence; so much the more intense because they were awake, while each supposed his neighbor sound asleep. Thus aroused, I too brought fresh fuel to the fire, and then rambled along the sandy shore in the moonlight, hoping to meet a moose come down to drink, or else a wolf. The little rill tinkled the louder, and peopled all the wilderness for me; and the glassy smoothness of the sleeping lake, laving the shores of a new world, with the dark, fantastic rocks rising here and there from its surface, made a scene not easily described. It has left such an impression of stern yet gentle wildness on my memory as will not soon be effaced.”
-Henry David Thoreau
(Describing an 1846 overnight at the shore of a lake in the Maine Woods)