MYRTLE BEACH, S.C.  — Lighter winds Monday helped crews in South Carolina and North Carolina battle wildfires that caused evacuations and threatened hundreds of homes over the weekend. Hundreds of firefighters from across South Carolina managed to keep a large blaze in Horry County near Myrtle Beach from destroying any homes despite social media videos of orange skies at night and flames engulfing pine trees just yards away. Volunteers distributed cases of water and food to firefighters working long hours protecting homes and other structures. …The fire burned 2.5 square miles (6.5 square kilometers) and was about 30% contained as of Monday evening, according to Horry County Fire Rescue. The department deployed drones as well as ground crews to respond to flare-up fires, reinforce break lines and set up portable sprinkler systems.