[Apostle Wilford Woodruff Journal] 4th Travled 8 miles & nooned. The Frenchman had killed 4 fat cows. A part was divided in camp. 4 Sioux came to us. We travled 8 miles & camped for the night. We have seen immense herds of Buffalo through the day near us. Distance of the day 16 m.
[source: Wilford Woodruff's Journal: 1833-1898 Typescript, Volumes 1-9, Edited by Scott G. Kenney, Signature Books 1993, http://amzn.to/newmormonstudies]