An Arkansas RV motorhome caught fire near Hot Springs last week, causing a wildfire. An ARDOT cam caught the blaze. First responders from Clark and Hot Spring counties along with eight other rural fire departments and the Arkansas Forestry Division battled the blaze on Oct. 22, after reports came in about an RV camper on fire on the side of the highway of the eastbound lane of I-30 near the 83-mile marker.