A wildfire burning in the Southern Black Hills has now consumed about 1,900 acres.
The Cold Fire was reported on Saturday afternoon about four miles east of the town of Pringle near Highway 87.
High winds, low humidity and warmer than average weather fanned the flames and forced a rapid spread.
Officials say, early on the fire posed an imminent threat to one ranch but crews were able to save the structures from burning.
Currently several roads are closed in the affected area.