In addition to guarding emigrants on the Bozeman Trail, major tasks occupying the 350 soldiers and 100 civilians at Fort Phil Kearny included gathering wood and timber from a pine forest about five miles from the Fort and cutting hay for livestock in prairie areas. These jobs were performed by civilian contractors, usually armed with Spencer repeating rifles and accompanied and guarded by squads of soldiers. The hay cutters and wood gatherers had been a favorite target of the local Indian warriors since Fort Kearny was established one year earlier. The Indians had conducted dozens of small raids, killing several dozen soldiers and civilians, and driving off hundreds of head of livestock for their own use.