"The Wagon Peoples grow no food, nor do they have manufacturing as we know it. They are herders, and, it is said, killers. They eat nothing that has touched the dirt. They live on the milk and meat of the bosk. They are among the proudest of the peoples of Gor, regarding the dwellers of the cities of Gor as vermin in holes, cowards who must fly behind walls, wretches who fear to live beneath the broad sky, who dare not dispute with them in the open, windswept plains of their world.
"The bosk, without which the Wagon Peoples could not live, is an oxlike creature. It is a huge, shambling animal with a thick, humped neck and long, shaggy hair. It has a wide head and tiny red eyes, a temper to match that of a sleen, and two long, wicked horns that reach out from its head and suddenly curve forward to terminate in fearful points. Some of these horns, on the larger animals, measured from tip to tip, exceed the length of two spears.
"Not only does the flesh of the bosk and the milk of the cows furnish the Wagon Peoples with food and drink, but its hides cover the domelike wagons in which they dwell; its tanned and sewn skins cover their bodies; the leather of its hump is used for their shields; its sinews form their thread; its bones and horns are split and tooled into implements of a hundred sorts, from awls, punches and spoons to drinking flagons and weapon tips; its hooves are used for glues; its oils are used to grease their bodies against the cold. Even the dung of the bosk finds its uses on the treeless prairies, being dried and used for fuel. The bosk is said to be the Mother of the Wagon Peoples, and they reverence it as such. The man who kills one foolishly is strangled in thongs or suffocated in the hide of the animal he slew; if, for any reason, the man should kill a bosk cow with unborn young he is staked out, alive, in the path of the herd, and the march of the Wagon Peoples takes its way over him."
From Nomads of Gor pp. 4-5