Finally,a single ray of light shot from out and fell full upon the vulture eye.

VOA: special.2009.05.16

And then,when my head was well in the room, I undid the lantern just so much that a single thin ray of light fell upon the vulture eye.

VOA: special.2009.05.16

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The creatures had underdeveloped brains and a single eye planted, cyclopslike, in the middle of their foreheads.

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For a moment a single eye gleamed at me from within the darkness.

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