<p><br /> A lighthouse has becomes an ice sculpture near Cleveland, Ohio, covered in frozen spray from Lake Erie.<br /> </p><p><br /> Unusually cold weather has pounded the eastern half of the US, pushing temperatures well below normal from the Great Lakes to Florida's citrus groves.<br /> </p><p><br /> Snow off the Great Lakes pelted northern Ohio, western Pennsylvania and western New York.<br /> </p><p><br /> And so far, forecasters say the big chill could stay for much of the week.<br /> </p>
