There is a dark quiet in the mind of horses that makes you wonder who's directing whom; Whose voices filter through a thousand clouds of exhaled breath, whose heavy imprint leaves a thousand telltale marks from here to the pasture, in a line not perfectly straight, but rather slightly curved, as might be the path of an explorer too accustomed to a stall's straight lines.
There is a dark quiet in the mind of the rider as the observing of the creature and the riding of it become indistinguishable; Until the ten shifting directions of the creature's gait seem the natural style of locomotion, and the rolling, roaring sameness of factory wheels seem an abomination.
There is a dark quiet in the mind of the passerby watching the pair as he leans against the white fence wondering aloud whether the rider can distinguish her favorite through observation alone.