Today haying is done with machinery. Hay is cut and wind rowed by a swather. It is then bailed into round or rectangle bales. This stack has the round bales. The bails are hauled via tractor and trailer to the stack yard. A tractor puts the bails into the stack. When it is time to feed, bales are carried to the feed yard by a tractor with a steel probe or spear on it to impale the bales, or a truck with hydra-bed which picks up the bails and puts them on the flat bed. It then unloads the round bale to the ground or into the manger to be eaten by the cattle or horses. The tall sagebrus around this stackyard suggest that the ground is very fertile.