The forest at the farthest extremity of the panorama seemed carved in some precious stone of a yellowish-green color; its undulating outline was silhouetted against the horizon and was pierced beyond Valuevo by the Smolensk highroad crowded with troops.
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A sidewinding snake uses less energy to cover the same distance as a laterally undulating snake uses.
The dancers’ arms undulated in unison to add to the ethereal effect.