It is not a persons labour, nor yet his effects that will do, but if he has but one horse to plow with, one bed to lie on, or one cow to give a little milk for his children, they must all go to raise money which is not to be had. And lastly if his personal estate (sold at one tenth of its value) will not do, then his lands (which perhaps has cost him many years of toil and labour) must go the same way to satisfy these cursed hungry caterpillars, that are eating and will eat out the bowels of our Commonwealth, if they be not pulled down from their nests in a very short time. --George Sims: A Serious Address to the Inhabitants of Granville County, containing an Account of our deplorable Situation we suffer ... and some necessary Hints with Respect to a Reformation. June 6, 1765. It is highly probable that even at the time of his earlier explorations in behalf of Richard Henderson and Company, Daniel Boone anticipated speedy removal to the West. Indeed, in the very year of his first tour in their interest, Daniel and his wife Rebeckah sold all their property in North Carolina, consisting of their home and six hundred and forty acres of land, and after several removals established themselves upon the upper Yadkin. This removal and the later western explorations just outlined were due not merely to the spirit of adventure and discovery. Three other causes also were at work. In the first place there was the scarcity of game. For fifteen years the shipments of deerskins from Bethabara to Charleston steadily increased; and the number of skins bought by Gammern, the Moravian storekeeper, ran so high that in spite of the large purchases made at the store by the hunters he would sometimes run entirely out of money. Tireless in the chase, the far-roaming Boone was among "the hunters, who brought in their skins from as far away as the Indian lands"; and the beautiful upland pastures and mountain forests, still teeming with deer and bear, doubtless lured him to the upper Yadkin, where for a time in the immediate neighborhood of his home abundance of game fell before his unerring rifle. Certainly the deer and other game, which were being killed in enormous numbers to satisfy the insatiable demand of the traders at Salisbury, the Forks, and Bethabara, became scarcer and scarcer; and the wild game that was left gradually fled to the westward. Terrible indeed was the havoc wrought among the elk; and it was reported that the last elk was killed in western North Carolina as early as 1781.