Minneapolis, Minn., Aug. 31. - A special to the Journal from Faulkton, S. D., says: All of the north western part of Faulk eounty was bnrned over Friday nifht by a terrible and most destructive fire, 20 miles wide and extending frora Faulkton 50 miles northwest. As far as the eye can reach the sky was lit up with burning stacks of hay and grain. The farmers are ruined. For u ipace of 20 miles not a foot of grass is lct't for stock that escaped the flanes. The damage can not be estimated yet A heavy gale fanned the flames.