Huntsville, Thursday, May 5. On guard, second relief. Our camp is very nicely located. A pretty brook runs in front of the Battery which the boys have dammed up to make deep enough for a pleasant bath. Water to cook and drink is hauled from the “big spring”. The almost ceaseless rattle of trains keeps us wide awake as yet. Upwards of forty trains passed to-day, the whistle disturbing our slumbers at every hour of the night. 4th Minnesota Veteran Volunteers returned from home. Health very good.