In US, a wildfire near a southern Utah ski town has doubled in size in high winds and forced hundreds of people to evacuate. Authorities said, the blaze is one of several burningS in the country's West as extreme heat makes it difficult for firefighters to control the flames. <br/><br/>More than 700 other people have been out of their homes since Saturday. Bureau of Land Management said, the fire is heading toward a lake used by recreationists.