It is, indeed, a dim and untracked world: coldly beautiful but silent-and of a strange unreality!
"Adventures In Contentment"
David Grayson AKA: Ray Stannard Baker
The savages were at home in these untracked wilds.
"The Spirit of the Border A Romance of the Early Settlers in the Ohio Valley"
Zane Grey
From other lips, on that spot, other oaths might be plighted; new pledges of unchangeable fidelity exchanged: and, year after year, in each succession of scene and time, the same stars will look from the mystery of their untracked and impenetrable home, to mock, as now, with their immutability, the variations and shadows of mankind!
"Falkland, Complete"
Edward Bulwer-Lytton