The cannon was prepared for action, and stood all night just outside the wagons. There was considerable joking this morning on account of two of the picket guard having their guns stole and Colonel [Stephen] Markham having his hat stole. The owners were found asleep while on guard and those who found them so, took their guns to be a warning to them, but it is difficult for men to keep awake night after night, after traveling 20 miles in the day taking care of teams, cooking &c . . .
[George D. Smith, An Intimate Chronicle; The Journals of William Clayton, Signature Books in association with Smith Research Associates, Salt Lake City, 1995, http://bit.ly/WilliamClayton]