Walkers stepped onto a frozen stretch of sea along Poland’s Baltic coast as extreme cold gripped the country.⁣ ⁣ The sea in the Bay of Gdansk began freezing after days of prolonged sub-zero temperatures, creating an unusual winter scene.⁣ ⁣ Forecasters say the cold spell is set to intensify, with temperatures expected to fall as low as minus 22 Celsius in parts of Poland.⁣ ⁣ #Poland #weather #extremecold #climate #BalticSea